โ SetsGrade 7 Science Q2: Motion, Force & Energy โ Set 2
0 of 10
Grade 7 Science Q2: Motion, Force & Energy Practice Questions โ Set 2
10 free Grade 7 Science Q2: Motion, Force & Energy reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama โ kasama na ang paliwanag. Set 2 of 4.
11
What refers to the ability to do work?
12
Which type of energy is stored in a stretched rubber band?
13
What is the kinetic energy of a 10 kg cart moving at 2 m/s? (KE = (1)โ(2)mvยฒ)
14
In an electric fan, what is the main energy transformation that takes place?
15
According to the Law of Conservation of Energy, if a ball is dropped, what happens to its potential energy as it falls?
16
What is the SI unit of Force?
17
If an object has a mass of 10 kg on Earth, what is its approximate weight? (Use g โ 10 m/sยฒ)
18
What describes the steepness of a line on a position-time graph?
19
Which of the following is an example of a non-contact force?
20