NEW
Font size
S
M
L
XL
WorksheetsScience
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
The equation of the Law of Universal Gravitation is stated below: F(g) = G[(m1*m2)/(r*r)] r is the separation between the objects m1 and m2 are the masses of the two objects G is the universal gravitational constant F(g) is the gravitational force The gravitational force is inversely proportional to: Check all that apply.
a)
the product of the two masses
b)
the universal gravitational constant
c)
the square of the separation between the two objects
d)
all of the above.
2.
The phase of the moon you see depends on:
a)
Where you are on earths surface
b)
How much of the sunlit side faces earth
c)
How much of the moons surface is lit by the sun
d)
Whether or not an eclipse is occurring
3.
The amount of matter in an object is...?
a)
Density
b)
volume
c)
weight
d)
mass
4.
The force of gravity on an object at the surface of a planet is called.....
a)
Density
b)
Volume
c)
Weight
d)
Mass
5.
A newly discovered planet has a gravity of 0.5. if billy weighs 75 pounds on earth with a gravity of 1.0, how much would he weigh on the new planet?
a)
75 pounds
b)
37.5 pounds
c)
750 pounds
d)
0.5 pounds
6.
Which of the following correctly describes the movement of the earth, moon, and sun?
a)
Moon revolves around sun, earth revolves around moon.
b)
Sun revolves around moon, moon revolves around earth.
c)
Moon revolves around earth, Earth revolves around sun.
d)
Sun and moon revolve around earth.
7.
If a car weighed 2000 pounds on earth, how much would it weigh on Jupiter. Jupiter's gravity is 2.5 and earths gravity is 1.
a)
2.5 pounds
b)
500 pounds
c)
800 pounds
d)
5000 pounds
8.
The law of universal gravitation states that every object in the Universe exert gravitational attraction on each other.
a)
true
b)
false
9.
Is the universal gravitational constant the same at all places and at all times?
a)
true
b)
false
Reset
