Impulse and Change in Momentum Review

What is the relationship between acceleration and net force according to Newton's second law?

• Directly related

• Inversely related

• Not related

• Exponentially related

What does impulse equal according to the document?

• Change in momentum

• Change in mass

• Change in force

• Change in velocity

What is the relationship between acceleration and mass according to Newton's second law?

• Inversely related

• Directly related

• Not related

• Exponentially related

What does the equation F = m • Δv / t represent?

• Force in terms of change in momentum and time

• Force in terms of mass and acceleration

• Force in terms of velocity and distance

• Force in terms of energy and power

What is the significance of the equation F = m • a in physics?

• It relates force, mass, and acceleration

• It relates force, mass, and velocity

• It relates force, mass, and distance

• It relates force, mass, and energy

What is the effect of applying force over time in football?

• It stops the offensive player

• It speeds up the offensive player

• It changes the offensive player's direction

• It decreases the offensive player's mass

What can change an object's speed, direction, or both?

• Force acting over time

• Temperature change

• Color change

• Size change

What happens to a football halfback's momentum during a collision?

• It changes

• It stays the same

• It disappears

• It doubles

What is the relationship between impulse and momentum change?

• They are equal

• Impulse is greater

• Momentum change is greater

• They are unrelated

What does a collision with a defensive player change in a halfback?

• Speed and momentum

• Color and size

• Temperature and texture

• Shape and weight