multiple choice. write the letter of your answer before the number.
1.it is a push or pull.
A.force
B.gravity
C.mass
D.speed

2.What is the effect of force when you slice a cake?.
A.force changes the taste of the cake.
B.force changes the color of the cake.
C.force changes the shape of the cake.
D.force changes the shape and aize of the cake.

3.what changes when you stretch a rubber band?.
A chemical property
B.color
C.size
D.movement

4.the picture shows that two players are pulling a rope with the same amount of force.what will likely happen?
A.both will fall
B.the girl will win
C.the boy will win
D.they will not move at all

5.which of the following is true about force?
A.force can change the shape or size of an object
B.force can only change the direction of an object
C.force cannot change the speed of a moving object
D.force can change the chemical properties of objects

6.which statement is not true about force?
A.slicing a banana changes its shape and size
B.a rolling ball on a surface will continue moving unless a force is applied in it
C.a ball moving on top of the table stops when you apply force opposite to the direction of its motion
D.in order to slow down or stop a heavy object, The force applied must be lesser than the mass of that given object.

7.its is an act if applying force to move something towards you
A.a pull
B.a push
C.a push and a pull
D.none if the above

8.what do you think will happen to the speed of the object when the force is applied in the opposite direction to the direction of motion?.
A.increases
B.decreases
C.remains the same
D.none of the above

9.if you are to push a cart a big box and a bicycle to certain distance from the starting line which do you think will require greater force?.
A.bicycle
B.big box
C.cart
D.all of them

10.the greater the mass of an the greater is the force needed to________the object.
A.move
B.push
C.stop
D.all of them

11.suppose you push a door and your friend on the other side of the same door is also pushing it.how will you describe the force and the effect of your actions to the door?
A.the door pushes you and your friend
B.the door pushesh your freind away from you
C.the force is unbalanced and the door may break
D.the force is balanced and the door does not move

12.which among the following objects will require a greater force to move?
A.refrigerator
B.relevision
C.study table
D.monoblock chair

13.a marble that is standing still will move when____________.
A.touched by a person
B.there is a strong wind
C.bumped by a small slow moving marble
D.more or stronger for is applied on the marble

14.why do you need to use force in moving ball up ramo
A.to add force to the ball
B.to let the ball roll on the ramp
C.to allow the ball to stay on the ramp
D.to move the ball away from the ramp

15.if an object is in motion and more force is applied to it, the object will begin moving
A.slower
B.at a contant speed
C.faster
D.at a lesser speed