Posted by **Anonymous** on Monday, February 13, 2012 at 12:19am.

A 4.2 kg rock is initially at rest at the top of

a cliﬀ. Assume that the rock falls into the

sea at the foot of the cliﬀ and that its kinetic

energy is transferred entirely to the water.

How high is the cliﬀ if the temperature of

1.5 kg of water is raised 0.10

◦

C? The acceleration of gravity is 9.81 m/s

2

and the speciﬁc

heat of water is 4186 J/kg ยท

◦

C.

Answer in units of m

## Answer This Question

## Related Questions

- physics - A 3.6 kg rock is initially at rest at the top of a cliﬀ. Assume...
- physics - Cliﬀ divers at Acapulco jump into the sea from a cliﬀ 37...
- physics - A car is parked near a cliﬀ overlooking the ocean on an incline...
- Physics - A 2.6 kg rock is initially at rest at the top of a cliff. Assuming the...
- physics - A 3.5 kg rock is initially at rest at the top of a cliff. Assuming the...
- physics - A 3.5 kg rock is initially at rest at the top of a cliff. Assuming the...
- Physics - A 4.2 kg rock is initially at rest at the top of a cliff. Assuming the...
- Physics - A 3.0 kg rock is initially at rest at the top of a cliff. Assuming the...
- Physics - A person standing at the edge of a seaside cliﬀ kicks a stone ...
- norma - A person standing at the edge of a seaside cliﬀ kicks a stone ...

More Related Questions