3. Sand has a low specific heat compared to air
Distance = speed x time
distance = 116 x 10
distance = 1160 m
Answer:
D
Explanation:
because two vectors which align in the same line adds one to another
Answer:

Explanation:
<u>Elementary charge</u>
The elementary charge, denoted by the symbol e is the electric charge carried by a proton or, equivalently, the magnitude of a negative electric charge carried by an electron, which has charge −e.
The value of the elementary charge is a fundamental constant in physics:

If a metal sphere has an excess of +5 elementary charge, then it has a net charge of:

