Question

Force and work unit test

Answer 1

1. What is the formula for calculating force?
a) Force = mass x acceleration
b) Force = weight x acceleration
c) Force = mass / acceleration
d) Force = weight / acceleration

Correct answer: a) Force = mass x acceleration

2. What is the SI unit of force?
a) Newton
b) Joule
c) Pascal
d) Watt

Correct answer: a) Newton

3. What is work defined as?
a) The distance an object travels
b) The force applied to an object
c) The product of force and distance
d) The time it takes for an object to move

Correct answer: c) The product of force and distance

4. What is the SI unit of work?
a) Joule
b) Newton
c) Watt
d) Pascal

Correct answer: a) Joule

5. A force of 10 N is applied to an object to move it a distance of 5 m. What is the work done on the object?
a) 15 J
b) 50 J
c) 10 N/m
d) 2 N

Correct answer: b) 50 J