P05 EOTT - Moving by force - Monica Magliocco | Library

Required

1

Which of the following sets of equipment would be most useful for measuring the average speed of a slow moving object:

light gates

measuring tape only

measuring tape and stop watch

light gates and stop watch

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1

Which of the following sets of equipment would be most useful for measuring the instantaneous speed of a fast moving object:

measuring tape and stop watch

light gates and stop watch

light gates

measuring tape only

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1

Describe the motion of an object that is at equilibrium?

Moving at a steady speed or stationary

moving forwards

accelerating fast

accelerating slowly

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Which of the following objects is not at "equilibrium"?

an object that is not moving

an object that is slowing down

an object that is moving at 100 mph

an object that is moving at 10 mph

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Which of the following statements describes an object that has positive acceleration:

the object moves more and more distance every second

the object moves a large distance ever second

the object moves less and less distance every second

the object moves a small distance every second

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Which of the following statements describes an object that has negative acceleration (deceleration):

the object moves a large distance every second

the object moves less and less distance every second

the object moves more and more distance every second

the object moves a small distance every second

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1

How does a distance-time graph (D-T graph) show the distance of an object from its starting point

the height of the graph

How long the line on the graph is

the slope (gradient) of the line

How straight of curved the line on the graph is

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1

How does a distance-time graph (D-T graph) show the speed of an object

How long the line on the graph is

the height of the graph

How straight of curved the line on the graph is

the slope (gradient) of the line

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1

How does a distance-time graph (D-T graph) show if an object is stationary

the line on the graph slopes upwards but is curved

the line on the graph slopes downwards but is straight

the line on the graph slopes upwards but is straight

the line on the graph is flat (horizontal)

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How does a distance-time graph (D-T graph) show if an object is moving towards its starting point

the line on the graph slopes downwards

the line on the graph is flat

the line on the graph slopes upwards

the line on the graph is curved

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1

What is a fluid?

a liquid or a gas

a liquid only

a gas only

anything made of particles

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What force do fluids exert on a moving object?

drag

friction

resistance

weight

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Why do liquids produce more drag than gases?

liquid particles have more energy

liquid particles are closer together

liquid particles are heavier

liquid particles have more force

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What is relative motion?

The speed of an object

how fast an object appears to move when looked at from a different moving object

how fast a group of objects moves

how fast a member of your family moves

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How do we calculate the relative motion of two objects moving in opposite directions?

fastest speed + slowest speed

fastest speed / slowest speed

fastest speed x slowest speed

fastest speed - slowest speed

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What is the correct equation for speed?

speed = distance x time.

speed = distance ÷ time

speed = time ÷ distance

speed = time + distance

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What is acceleration?

How quickly an objects speed changes

How quickly an object leaves the start of a race

How fast one object overtakes another

The fastest speed of an object

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What is the graph showing?

an object moving away from its staring point

an object moving towards its starting point.

an object increasing its speed

an object accelerating.

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What is the graph showing?

accelerating

moving at 5m/s

moving at constant speed

stationary

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How does a resultant force change an objects motion?

Causes it to accelerate

Move at a constant speed

Move at a low speed

Move at a fast speed

Speed is a measure of how far an object has moved in a particular time.

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6

Use the equation speed = distance ÷ time to calculate the speeds of the objects i to vi in the table.

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2

Devontae was running in the playground and made a distance time graph of his journey.

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How far does Devontae move in the first 4 seconds?

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A car has two forces acting on it:

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2

What is the resultant force on the car?

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3

Describe how the distance – time graph shows the car is accelerating.

A plane is flying through the air at a high speed.

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What force will be pushing back against the plane as it moves forwards.

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What will happen to the size of the force pushing back if the plane starts moving faster?

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3

A student measures the time it takes a metal ball to fall through 50 cm of fluid.

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3

Calculate the average time taken for the ball to fall 50 cm.

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P05 EOTT - Moving by force

P05 EOTT - Moving by force

Which of the following sets of equipment would be most useful for measuring the average speed of a slow moving object:

Which of the following sets of equipment would be most useful for measuring the instantaneous speed of a fast moving object:

Describe the motion of an object that is at equilibrium?

Which of the following objects is not at "equilibrium"?

Which of the following statements describes an object that has positive acceleration:

Which of the following statements describes an object that has negative acceleration (deceleration):

How does a distance-time graph (D-T graph) show the distance of an object from its starting point

How does a distance-time graph (D-T graph) show the speed of an object

How does a distance-time graph (D-T graph) show if an object is stationary

How does a distance-time graph (D-T graph) show if an object is moving towards its starting point

What is a fluid?

What force do fluids exert on a moving object?

Why do liquids produce more drag than gases?

What is relative motion?

How do we calculate the relative motion of two objects moving in opposite directions?

What is the correct equation for speed?

What is acceleration?

What is the graph showing?

What is the graph showing?

How does a resultant force change an objects motion?

Use the equation speed = distance ÷ time to calculate the speeds of the objects i to vi in the table.

How far does Devontae move in the first 4 seconds?

What is the resultant force on the car?

Describe how the distance – time graph shows the car is accelerating.

What force will be pushing back against the plane as it moves forwards.

What will happen to the size of the force pushing back if the plane starts moving faster?

Calculate the average time taken for the ball to fall 50 cm.

Which of the following sets of equipment would be most useful for measuring the average speed of a slow moving object:

Which of the following sets of equipment would be most useful for measuring the instantaneous speed of a fast moving object:

Describe the motion of an object that is at equilibrium?

Which of the following objects is not at "equilibrium"?

Which of the following statements describes an object that has positive acceleration:

Which of the following statements describes an object that has negative acceleration (deceleration):

How does a distance-time graph (D-T graph) show the distance of an object from its starting point

How does a distance-time graph (D-T graph) show the speed of an object

How does a distance-time graph (D-T graph) show if an object is stationary

How does a distance-time graph (D-T graph) show if an object is moving towards its starting point

What is a fluid?

What force do fluids exert on a moving object?

Why do liquids produce more drag than gases?

What is relative motion?

How do we calculate the relative motion of two objects moving in opposite directions?

What is the correct equation for speed?

What is acceleration?

What is the graph showing?

What is the graph showing?

How does a resultant force change an objects motion?

Use the equation speed = distance ÷ time to calculate the speeds of the objects i to vi in the table.

Object A takes longer to travel the same distance than object B. Does object A have a higher or lower speed?

Object A travels a larger distance than object B in the same amount of time. Does object A have a higher or lower speed?

Describe the difference between average and instantaneous speed?

How far does Devontae move in the first 4 seconds?

What is happening to Devontae’s motion between 4-6 seconds?

Is Devontae moving faster between 0-4 seconds or between 6-12 seconds?

Describe Devontae's motion between 12 and 20 seconds. Include whether he is moving away from, or towards his starting point.

What is the resultant force on the car?

Describe how the distance – time graph shows the car is accelerating.

What force will be pushing back against the plane as it moves forwards.

What will happen to the size of the force pushing back if the plane starts moving faster?

Explain why the force pushing the plane back will change if it starts moving faster.

The student measured a value that was slightly different each time. What sort of error is causing these small unpredictable differences?

Calculate the average time taken for the ball to fall 50 cm.

Explain why the student took repeat readings and calculated an average.

Object A takes longer to travel the same distance than object B. Does object A have a higher or lower speed?

Object A travels a larger distance than object B in the same amount of time. Does object A have a higher or lower speed?

Describe the difference between average and instantaneous speed?

What is happening to Devontae’s motion between 4-6 seconds?

Is Devontae moving faster between 0-4 seconds or between 6-12 seconds?

Describe Devontae's motion between 12 and 20 seconds. Include whether he is moving away from, or towards his starting point.

Explain why the force pushing the plane back will change if it starts moving faster.

The student measured a value that was slightly different each time. What sort of error is causing these small unpredictable differences?

Object A takes longer to travel the same distance than object B.
Does object A have a higher or lower speed?

Object A travels a larger distance than object B in the same amount of time.
Does object A have a higher or lower speed?

Describe Devontae's motion between 12 and 20 seconds.
Include whether he is moving away from, or towards his starting point.

Object A takes longer to travel the same distance than object B.
Does object A have a higher or lower speed?

Object A travels a larger distance than object B in the same amount of time.
Does object A have a higher or lower speed?

Describe Devontae's motion between 12 and 20 seconds.
Include whether he is moving away from, or towards his starting point.