Review Day 2: Science
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Last updated over 4 years ago
29 questions
1
Which subatomic particle defines the identity of an element?
Which subatomic particle defines the identity of an element?
1
How many carbon atoms in NaCHCO3
How many carbon atoms in NaCHCO3
1
How many Hydrogen atoms in NaCHCO3
How many Hydrogen atoms in NaCHCO3
1
How many total atoms in one molecule of NaHCO3
How many total atoms in one molecule of NaHCO3
1
How many carbon atoms in CH3CH2Br
How many carbon atoms in CH3CH2Br
1
How many Nitrogen atoms in 4AgNO3
How many Nitrogen atoms in 4AgNO3
1
A person jogging at a constant speed.
A person jogging at a constant speed.
1
A car accelerating at a green light
A car accelerating at a green light
1
pushing a lawnmower across the yard
pushing a lawnmower across the yard
1
a cookie sitting on a plate
a cookie sitting on a plate
1
slowing down to a stop at a red light
slowing down to a stop at a red light
1
A bowling ball knocking over pins
A bowling ball knocking over pins
1
a book sitting on a shelf
a book sitting on a shelf
1
a linebacker tackling a running bac
a linebacker tackling a running bac
1
a person sitting on a chair
a person sitting on a chair
1
a plane flying at a constant speed
a plane flying at a constant speed
1
Which observation of this process provides evidence of a chemical reaction?
Which observation of this process provides evidence of a chemical reaction?
1
Fireworks demonstrations are examples of a...
Fireworks demonstrations are examples of a...
1
Identify the following as speed velocity or acceleration Car turning left then right _________
Identify the following as speed velocity or acceleration
Car turning left then right _________
1
Identify the following as speed velocity or acceleration Car moving north with a speed of 70 m/hr
Identify the following as speed velocity or acceleration
Car moving north with a speed of 70 m/hr
1
choose an object that is accelerating
choose an object that is accelerating
1
Select the correct statement about velocity . choose 2
Select the correct statement about velocity . choose 2
1
A 11 kg cart accelerated at .2 m/s2 to reach a speed of 5 m/s along the track. During this acceleration, what was the net force to the nearest thousands applied on the cart?
A 11 kg cart accelerated at .2 m/s2 to reach a speed of 5 m/s along the track. During this acceleration, what was the net force to the nearest thousands applied on the cart?
1
A 40 kg object is moved with a force of 18 N. What is the acceleration of the object?
A 40 kg object is moved with a force of 18 N. What is the acceleration of the object?
1
A car travels a distance of 120 Km in 4 hours. what is its speed in kilometers per hours?
A car travels a distance of 120 Km in 4 hours. what is its speed in kilometers per hours?
1
A magician pulls out the tablecloth from under the dishes and they do not move.
A magician pulls out the tablecloth from under the dishes and they do not move.
1
which of these explain why the coin fell straight down into the cup instead of remaining on the index card?
which of these explain why the coin fell straight down into the cup instead of remaining on the index card?
1
two cars with different masses travel at the same speed down a hill towards a stop sign. what will happen when both cars apply brakes at the same time to stop.
two cars with different masses travel at the same speed down a hill towards a stop sign. what will happen when both cars apply brakes at the same time to stop.
1
1. Each cart below is pushed across a room with the same amount of force. Which cart will result in the greatest acceleration?
1. Each cart below is pushed across a room with the same amount of force. Which cart will result in the greatest acceleration?