Grade 6 Science (Mass, Weight Gravity) And (Work Power) Question Preview (ID: 51365)


This Game Aims To Review (Mass, Weight Gravity) And (Work Power) Course For Grade 6 Students. TEACHERS: click here for quick copy question ID numbers.

Power is:
a) Work done per unit time.
b) Force displacing a body a certain distance.
c) Force of gravity.
d) None of the choices

Mass is:
a) Force of gravity.
b) It is a natural phenomenon by which the earth attracts free bodies.
c) It is the amount of matter contained in a body.
d) Variable with altitude and location.

One kilogram is worth:
a) 10 g.
b) 100 g.
c) 200 g.
d) 1000 g.

Mass:
a) Is constant.
b) It is measured by a two pans balance.
c) Has an SI unit is the kilogram.
d) All of the choices.

Work is:
a) The force done per unit time.
b) Force × Distance.
c) Measured by a dynamometer.
d) All of the choices.

Weight:
a) Is measured by a dynamometer.
b) Is measured by a spring balance.
c) Varies with altitude and location.
d) All of the choices.

The relation that gives power is:
a) P = W ÷ t
b) P = w × g
c) P = W × t
d) W = P ÷ t

The weight of a body of mass 1000 g, if the gravity is 10 N / Kg, is:
a) 1 N.
b) 10 N.
c) 100 N.
d) 1000 N.

The SI unit of power is:
a) Kg.
b) N.
c) Watt.
d) Joules.

The force of gravity exerted by earth on anybody is the:
a) Gravity.
b) Mass.
c) Weight.
d) Tension.

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