PHYSICS

Which of the following is a scalar quantity?

• TEMPERATURE

• VELOCITY

• ACCELERATION

• FORCE

Which of the following BEST describes a vector quantity?

• MARIA IS 29 KILOGRAMS.

• TODAY'S TEMPERATURE IS 42 DEGREES CELSIUS

• THE CAR TRAVELS 3O METERS PER SECOND IN EAST DIRECTION

• CAROL RUNS 5 MILES PER HOUR

What force enables objects to fall on the ground?

• FRICTIONAL FORCE

• GRAVITATIONAL FORCE

• MAGNETIC FORCE

• TENSION FORCE

What do you call the two angles that when combined the sum is equal to 90 degrees?

• PARALLEL ANGLE

• DIAGONAL ANGLE

• SUPPLEMENTARY ANGLE

• COMPLEMENTARY ANGLE

 A launched angle where it is highest.

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 A launched angle where the range is farthest

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When an object is thrown straight up with no air resistance, what is the velocity at the highest point before it falls?

• GREATER THAN THE INITIAL VELOCITY

• DEPENDS ON THE INITIAL VELOCITY

• LESSER THAN THE INITIAL VELOCITY

• ZERO

Which of the following describes the quantity of a moving object, measured as a product of the mass and velocity?

• IMPULSE

• MOMENTUM

• COLLISION

• WORK

How can you describe the third law of motion, for every action_____________?

• THERE IS NO EQUAL AND OPPOSITELY DIRECTED REACTION

• THERE IS AN UNEQUAL AND OPPOSITELY DIRECTED REACTION

• THERE IS AN EQUAL AND OPPOSITELY DIRECTED REACTION

• THERE IS AN EQUAL AND INVERSELY DIRECTED REACTION 

Which law states that “all the momentum in the object before a collision is equal to all the momentum in the object after a collision”?

• THIRD LAW OF MOTION

• LAW OF CONSERVATION OF ENERGY

• FIRST LAW OF MOTION

• LAW OF CONSERVATION OF MOMENTUM