BPHO物理竞赛Junior Physics Challenge (Year 10)例题

Year 10 Online Sample Questions 2018

1、Which of these statements is true for the SolarSystem

A.The Sun orbits theEarth

B.The Moon orbits the Earth about once in aweek

C.The Milky Way is a band of reflecting dust within the SolarSystem

D.The Earth moves around the Sun in approximately a circularpath

2、Galileo, the famous scientist, was bornin

Germany

Holland

Italy

France

3、This image best represents which famousscientist?

A.Robert Hooke (of springs,)

B.Robert Boyle (of gases,)

C.Isaac Newton (of gravity,)

D.James Joule (of energy,)

4、A brick of mass 3 kg is dropped from a height of 80 cm on to your foot. At what speed does it reach your foot?

g = 10 m/s2

A.2m/s

B.3m/s

C.4m/s

D.5m/s

5、There are three identical ammeters in this circuit, labelled A1, A2, A3. Which is the correct statement about the readings on the ammeters?

A.A2 and A3 are equal, but A1 is less

B.A1, A2, A3 are all the same

C.A1 = A2 + A3

D.A2 is less than A3