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Moving at a less than usual speed?
for my science worksheet it is slower, but it is basically slow and, or slowing down.
What type of materials will reflect radio waves?
Radio waves will be reflected by any surface where the electromagnetic properties of the space change. e.g. moving from free space into solid material.
When you are measuring temperature you are measuring the?
How fast molecules are moving. If they are moving fast its hot, but if they are moving slow it is cold
What is Einsteins famous equation E equals mc2 what does it calculate?
It relates the energy of a particle to it's mass. So, if you were to convert 1kg of material into pure energy, the energy you would get out would be calculated using E = mc2.However, this is just the simplified version for a particle that isn't moving. If the particle is moving with a momentum p, then the full formula is used: E2 = p2c2 + m2c4.
What do the hands on a clock represent?
Fast moving long hand: seconds Slower moving long hand: minutes Slowest moving short hand: hours
