Work Quiz

Is this your test? Login to manage it. If not, you can generate a quiz just like it.

This is a non-interactive preview of the quiz content.

5 points

How much power does it take to lift a 200 N barbell 30 m high in 4 seconds?

1500 W

750 W

6000 W

375 W

5 points

How much work does Naja do on the grocery bag while walking?

73.5 J

176.4 J

53.5 J

2 points

In order for work to be done, what must a force cause?

an angle

a distance

a displacement

an acceleration

2 points

How much work can be done by a 44.0 W motor in 5.0 seconds?

220 W

220 J

8.8 W

8.8 J

5 points

Instead of sliding the same box in the previous question how much work will it take to lift the box to the top of the ramp 8m high?

240 J

1080.8 J

14.7 J

940.8 J

5 points

Consider a 12 kg mass sitting on a frictionless ramp. If it takes 30 N to slide the box on the ramp, how much work will it take to slide the box up the 40m ramp?

3.92 J

1200 J

4704 J

2.94 J

5 points

How much power does it take to do 300 J of work in 15 seconds?

40 W

20 W

3500 W

4500 W

2 points

What is the formula for work?

5 points

How much power does Naja exert while lifting the grocery bag from the previous question?

0.003 W

392 W

0.4 W

294 W

10.

5 points

Naja lifts a 10 kg grocery bag a height of 0.75 m in 0.25 seconds and walks a distance of 1.5 meters with the bag for 6 minutes. How much work does Naja do on the grocery bag while lifting?

73.5 J

147 J

98 J

294 J

Home Features Pricing FAQs Legal Sample Tests Build a Test Login/Sign Up