ulangan fisika kelas VII

Soal Test Fisika

Choose the right answer by giving cross mark (X) at one of the letters of A, B, C, or D!

1. One example of touchable for is .....
A. Earth gravitational force C. Electric force
B. Magnetic force D. Muscular force
2. Small pieces of paper can be attracted by plastic comb which before is rubbed to the hair. The following thing is include into ..... force.
A. Magnetic C. Frictional
B. Electric D. Attractional
3. Resultant of two forces in one line and opposite direction is equal to .....]
A. The sum of those two forces
B. Difference of those two forces
C. The multiplication of those two forces
D. The division of those two forces
4. The magnitude of force can be measured by using .....
A. a balance C. a scale
B. a dynamo D. a spring balance
5. Two children push the striking car. The first child pushs with force of 100 N, while the second child pushs with the force of 120 N. What is the force resultant done by those two children?
A. 20 N B. 100 N C. 120 N D. 220 N