Log in
Sign up for FREE
arrow_back
Library
Gravity and weight (year 7) OALH
By Kieran Amery
star
star
star
star
star
Share
share
Last updated about 5 years ago
32 questions
Add this activity
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Do Now:
Question 1
1.
Name 2 contact forces and 2 non-contact forces
Question 2
2.
Describe an example of where friction is useful
Question 3
3.
Name the hazard symbol:
Question 4
4.
State what we could use to find out the pH of a substance.
Question 5
5.
Work out the speed of a car if it travels 40m in 2 seconds.
Question 6
6.
Challenge:
A learner driver travels at a speed of 3km/h for an hour and a half. What distance do they travel? Show your working out.
Check for understanding
Question 7
7.
The unit for weight is...
Kilograms (kg)
Newtons (N)
Grams (g)
Question 8
8.
Mass is...
How big an object is
The same as weight
the amount of matter in an object
Question 9
9.
Weight is...
A force acting dowards due to gravity
The same as mass
How much you weigh
Key knowledge LCWC
Question 10
10.
Define weight
Question 11
11.
State which direction gravity acts
Question 12
12.
Define mass
Question 13
13.
Recall the equation to calculate weight
Question 14
14.
Define weight
Question 15
15.
State which direction gravity acts
Question 16
16.
Define mass
Question 17
17.
Recall the equation to calculate weight
Quick Quiz
Question 18
18.
Weight is...
Question 19
19.
Mass is...
Question 20
20.
Gravity always pulls objects...
Question 21
21.
Jupiter has a larger mass than the Earth and so has a (larger/smaller) gravitational field strength.
Indepedent Questions
Question 22
22.
On the moon, compared to Earth, Jemma’s mass…
Question 23
23.
On the moon, Jemma’s weight has
increased
decreased
stayed the same
Question 24
24.
Jamme weights more on the...
Earth
Moon
Question 25
25.
because it has a (weaker/stronger) gravitational field
weaker
stronger
Question 26
26.
Jemma has no weight in...
Indepedent task:
Question 27
27.
Complete the table to the side for a range of masses on earth, where the gravitaitonal field strnght = 9.8N/kg
Mass (kg) = 1
5
20
100
500
Plenary Quiz:
Question 28
28.
True or false: mass and weight are the same
thing?
True
False
Question 29
29.
True or false: your mass would be the same
on the Moon as it is on Earth?
True
False
Question 30
30.
True or false: your weight would be the same
on the Moon as it is on Earth?
True
False
Question 31
31.
State the word equation for calculating weight
Question 32
32.
State the units for weight and the units for mass.