Work Force Momentum High School

What is the momentum of a 50 - kg dolphin swimming at 10.4 m/s?

• 520 kg - m/s
• 60.4 kg - m/s
• 4.8 kg - m/s

Tags

NGSS.HS-PS2-2

What is the momentum of a 70 - kg cheetah running at 30.8 m/s?

• 100.8 kg - m/s
• 40.8 kg - m/s
• 2156 kg - m/s

Tags

NGSS.HS-PS2-2

What is the momentum of a 6300- kg elephant walking at 0.11 m/s?

• 57272.7 kg - m/s
• 693 kg - m/s
• 69300 kg - m/s

Tags

NGSS.HS-PS2-2

What is the momentum of a 20 - kg child at 2.5 m/s?

• 22.5 kg m/s
• 50 kg m/s
• 40 kg m/s

Tags

NGSS.HS-PS2-2

What is the momentum of a 25 kg bear running at 2 m/s?

• 50 kg m/s
• 100 kg m/s
• 23 kg m/s

Tags

NGSS.HS-PS2-2

A box is pulled horizontally across the ground 25 m by an applied force of 100 N.  How much work was done by the applied force?

• 125 J
• 250 J
• 2500 J

Tags

NGSS.HS-PS3-2

A desk is pushed across the ground 15 m by an applied force of 50 N.  How much work was done by the applied force?

• 65 J
• 750 J
• 3.3 J

Tags

NGSS.HS-PS3-2

A computer is pushed across the table 3 m by an applied force of 150 N.  How much work was done by the applied force?

• 450 J
• 153 J
• 50 J

Tags

NGSS.HS-PS3-2

A car is pushed across the street 100 m by an applied force of 350 N.  How much work was done by the applied force?

• 450 J
• 3.5 J
• 35000 J

Tags

NGSS.HS-PS3-2

A box is pulled 5 meters across the floor by a force of 30 N. How much work is being done by the force?

• 150 J
• 6 J
• 35 J

Tags

NGSS.HS-PS3-1