ā SetsGrade 7 Science Q2: Motion, Force & Energy ā Set 1
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Grade 7 Science Q2: Motion, Force & Energy Practice Questions ā Set 1
10 free Grade 7 Science Q2: Motion, Force & Energy reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama ā kasama na ang paliwanag. Set 1 of 4.
1
A runner travels 100 meters East and then 100 meters West. What is the total distance traveled and the final displacement?
2
What is the average speed of a car that travels 150 kilometers in 3 hours?
3
Which of the following is a vector quantity?
4
An object is moving at a constant velocity of 10 m/s North. What is its acceleration?
5
Which of Newton's Laws explains why you lurch forward when a car suddenly stops?
6
What is the net force acting on an object if two forces of 10 N and 15 N are applied in the same direction?
7
If a 5 kg object is pushed with a net force of 20 N, what is its acceleration? (a = F/m)
8
A swimmer pushes back on the water to move forward. Which of Newton's Laws does this demonstrate?
9
What is the gravitational potential energy of a 2 kg book held 3 meters above the ground? (Use g = 9.8 m/sĀ²)
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