Work Done

what is the product of force and displacement?

• work

• power

• energy

what is the unit of work?

• Newton

• Joule

• Watt

• meter

what is the formula needed to solve for work?

• w=f/d

• w= fd

• w=f+d

Tags

CCSS.6.EE.B.7

if you push a cart with a force of 60 N for 2 m... how much work have you done

• 120 J

• 30 J

• 120 N

• 30 N

If 40N of force is applied to Rollo Koster's 10 kg cart over a distance of 50 meters, how much work is done?

• 8000J

• 8000N

• 4000J

• 2000J

which of the following shows greatest work done?

• sleeping

• watching TV

• doing the laundry

Two people shove on a wall with 100 N. The wall doesn’t move. How much work is done?

• 100J

• 100N

• 0J

• 0N

200 J of work are done to a pile of gravel. The gravel is moved 20 m. How much force was needed to move the gravel?

• 4000J

• 10N

• 0.1N

• No work is done

Two factors that determine work are

• force

• acceleration

• mass

• distance

• velocity

units of force are

• newtons

• grams

• joules

• meters