Answer:
The dust present in the clouds.
Explanation:
The complicated composition molecules that can be found in space are generally associated with clouds of dust. The significant amount of dust in these clouds provides protection not only for these molecules, but for any body that makes up or is associated with dust clouds.
It is exactly this dust that protects the molecules against the action of ultraviolet rays.
Answer:
3 volts
Explanation:
Number of turns in primary coil =
= 100
Number of turns in secondary coil =
= 200
Voltage across primary coil =
= 1.5 volts
Voltage across secondary coil =
= ?
In a transformer, the ratio of number of turns of primary to secondary coil is equal to the ratio of the respective voltages i.e.

Using the given values, we get:

Thus, the voltage measure across secondary coil would be 3 volts
Answer:
The resistivity of materials depends on the temperature as ρt = ρ0 [1 + α (T – T0). This is the equation that shows the relationship between the resistivity and the temperature.
hope it helps
Its a tightly-packed particles gain energy, allowing them to move more freely.
Answer:
the force of the plow pulling backward on the tractor
Explanation: