HSC Physics 2021 Multiple Choice Questions

1.

A marble is rolled off a horizontal bench and falls to the floor.

Rolling the marble at a slower speed would

increase the range.

decrease the range.

increase the time of flight

decrease the time of flight.

2.

A positively charged particle is moving at velocity, v, in an electric field as shown.

What is the direction of the force acting on the particle due to the electric field?

Into the page

Out of the page

Up the page

Down the page

3.

Which of the following is NOT a fundamental particle in the Standard Model of matter?

Electron

Gluon

Muon

Proton

4.