Suppose the electric company charges 10 fils per kw h. how much does it cost to use a 125 watt lamp 4 hours a day for 30 days? a) aed 1.20 b) aed i.80 c) aed 7.20 d) none of these e) aed 1.50

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (