1. What happens if the sum of forces (i.e, net force) on an object is zero?

a. object does not move

b. object stops moving

c. motion of the object does not change

d. object slows down

2. Which area(s) of physics study atomic scale problems?

a. condensed matter experiment

b. nuclear physics

c. atomic physics

d. condensed matter theory

e. gravitational physics

3. What are some possible mistakes we might make in science (physics)?

a. taking commonsense as accepted facts.

b. estimating errors.

c. having a biased view point.

4. Which statement(s) is(are) correct?

a. both mass and weight depend on whether the object (e.g., your phone) is on Mars or on the Earth

b. weight of your phone is the same on the Earth and on Mars.

c. mass of your phone is the same on the Earth and on Mars

5. Which statement(s) is (are) true?

a. hydrostatics studies static electric charges.

b. Nerve signals are in fact electric signals.

c. fluid dynamics is concerned with moving fluids

Some questions may have multiple answers!