IB SEHS

What is true about this object?

• object moving in the positive direction at a constant speed.

• object moving in the positive direction and speeding up.

• object moving in the positive direction and slowing down.

• object moving is not moving

Tags

NGSS.MS-PS3-1

What is true about this object?

• object moving in the negative direction and slowing down.

• object moving in the negative direction and speeding up.

• object moving in the positive direction and slowing down.

• object moving in the positive direction and speeding up.

Tags

NGSS.MS-PS2-2

What technique is being shown for the high jump

• Fosbury flop Technique

• Scissor Technique

• Flop Technique

• Straddle Technique

Which illustrates Newton’s second law of motion during a baseball game?

• The ball changes direction when hit by the bat due to an unbalanced outside force.

• The ball exerts a force on the bat when hit in the opposite direction.

• The distance the ball travels depends on the angle at which it is hit by the bat.

• The ball accelerates from the bat in proportion to the velocity of the bat swing

Tags

NGSS.MS-PS2-2

The diagram shows elbow extension. Which type of lever is used?

• First

• Second

• Third

• No lever is used during elbow extension

Explain the concept of angular momentum when a figure skater spins on ice.

Which area around the golf ball has the highest air pressure?

• W

• X

• Y

• Z

The mass of a body being balanced in all directions defines which term?

• Center of mass

• Momentum

• Fulcrum

• Moment of inertia

The diagram shows an athlete throwing a discus

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which is an example of a second-class lever?

• The ankle joint during plantar flexion

• The elbow during flexion

• The knee during extension

• The hip during abduction