GKE Investigation 2 Question Preview (ID: 45692)


Newton's Second Law; Mass Vs Weight. TEACHERS: click here for quick copy question ID numbers.

Which explanation best describes mass?
a) The amount of matter, or stuff, in an object.
b) The force gravity exerts on a body of mass.
c) None of these
d) The force of attraction between 2 bodies having mass.

Which explanation best describes weight?
a) The amount of matter, or stuff, in an object.
b) The force gravity exerts on a body of mass.
c) The force of attraction between 2 bodies having mass.
d) None of these.

What is gravity?
a) The force of attraction between 2 bodies having mass.
b) The amount of matter, or stuff, in an object.
c) The force gravity exerts on a body of mass.
d) None of these.

Gravitational force depends on
a) speed and acceleration
b) mass and weight
c) mass and distance
d) the Earth and Moon

Why is the force of gravity on Earth stronger than on the moon?
a) The Earth has more mass.
b) The moon has more mass.
c) The Earth is bigger.
d) The moon is bigger.

force =
a) acceleration + mass
b) mass / acceleration
c) mass x weight
d) mass x acceleration

Which of the following balls would require the most force to stop its motion?
a) Ping Pong ball with a mass of 3 g
b) Golf ball with a mass of 47 g
c) Tennis ball with a mass of 54 g
d) Rubber ball with a mass of 65 g

Which of the following balls would require the most force to start its motion?
a) Ping Pong ball with a mass of 3 g
b) Golf ball with a mass of 47 g
c) Tennis ball with a mass of 54 g
d) Rubber ball with a mass of 65 g

9. Kara pushes her big brother on a swing at the playground. After he gets off the swing, her little brother gets on. Kara finds that it is easier to push her little brother than it was her big brother. What is the most likely reason for this?
a) Less force is needed to move a larger mass the same distance
b) More force is needed to move a larger mass the same distance
c) A smaller mass always moves faster than a larger mass
d) A smaller mass always moves slower than a larger mass

There are three planets with the following masses - 25 million Kg, 20 million Kg, 10 million Kg. Which planet has the greatest amount of gravity
a) 25 million Kg
b) 20 million Kg
c) 10 million Kg
d) I need more information

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