Tuesday

March 3, 2015

March 3, 2015

Posted by **MJ** on Friday, January 22, 2010 at 11:24pm.

1)The man lifts a box that weght 185N. The box is lifted 0.80m. How much work does the man do on the box?

2) 0.180kg ball falls 2.5m How much work does the force of gravity do on the ball?

a)44J b) .45J c) 1.76J

d)4.4J e) None of these

3) Which of the following gives the temperature to the nearest tenth of a degree.

a) 67.43 b)67 c) 6.743x10^1

d) 67.4 e) None of these

- Physics -
**drwls**, Saturday, January 23, 2010 at 2:58am1) & 2)

Work is force times distance

3) Which number is in tenths of a degree?

**Answer this Question**

**Related Questions**

Physics - I need help with these three questions, thanks 1)The man lifts a box ...

Physics - I need help with these two uestions, thanks 1)The man lifts a box that...

Physics - Anyone can help me solve 2 of those problems A man lifts a box of ...

physics - In loading a lorry a man lifts boxes each of weight 100N throughta ...

physics - A student lifts a box that weighs 185N.The box is lifted0.8m.the stdnt...

physics - A box with a mass of 2 kg is lifted (without acceleration) through a ...

Physics - The diagram for this problem is a pulley. On the left end Box 1 is ...

Math - There were 7 times as many marbles in Box A as in Box B. After Joyce ...

Physics - A box with a mass of 5 kg is lifted (at constant velocity) to a height...

physics - A man pulls a 10 kg box across a smooth floor with a force of 53 ...