Scenes the chair wheels are up the person is rolling backwards and if the wheels were down then the person would go forwards
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Answer:
To be able to eat the food readily available in the environment
It is gaining potental energy which will then transfer to knetic energy as it falls
Wind, radiation, and the sun are all factors that change the temperature.
Solar heating of the Earth's surface is uneven because land heats faster than water, and this causes air to warm, expand and rise over land while it cools and sinks over the cooler water surfaces.
Answer:550N
Explanation:
mass=1100kg
Acceleration=0.5m/s^2
Force=mass x acceleration
Force=1100 x 0.5
Force=550N
