Task 1.2 - The Moon Create a report outlining the features of the Moon. You need to include:
A description of the surface and atmosphere
The mass, diameter and distance from Earth
The rotation and orbit times
• An explanation of what causes the phases of the moon
A description of
the surface and
atmosphere
The rotation and
orbit times
The mass.
diameter and
distance from
Earth
An explanation of
what causes the
phases of the
moon

Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.

Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?

The energy released by a nuclear fusion reaction is produced when