Level 1 Physics A

Level 1 Physics A

6th - 8th Grade

20 Qs

quiz-placeholder

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Level 1 Physics A

Level 1 Physics A

Assessment

Quiz

Other Sciences

6th - 8th Grade

Medium

Created by

Daniel Joe

Used 1+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

1. What is the formula for calculating gravitational potential energy?
GPE = mass x height
GPE = mass x gravity
GPE = mass x gravity x height
GPE = 1/2 mass x velocity^2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2. What are the units for gravitational potential energy?
Joules
Newtons
Meters per second
Newton-meters

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

3. A 5 kg object is lifted to a height of 3 m. If the gravitational field strength is 9.8 N/kg, what is the gravitational potential energy?
98 J
147 J
1470 J
15 J

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

4. If the height of an object is doubled, what happens to its gravitational potential energy?
It doubles
It is halved
It stays the same
It quadruples

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

5. A 2 kg object has a gravitational potential energy of 39.2 J. What is the height of the object if g = 9.8 N/kg?
5 m
4 m
2 m
6 m

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

6. Which factor does NOT affect the gravitational potential energy of an object?
Mass
Gravity
Height
Speed

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

7. If an object’s mass is halved and the height remains the same, how does its gravitational potential energy change?
It is halved
It is doubled
It remains the same
It increases fourfold

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