The answers is
D. The acid creates cracks in the rocks, which
allow air to circulate through the rock,
causing it to weather
use consevation of linear momentum
- m1v1+m2v2=(M1+M2)V3
- 281(2.82)+209(-1.72)=(209+281)V2
- 792.42-359.48=490v3
- 432.9=490v3
- V3=0.88m/s
Answer:
Explanation:
The magnetic field created by Helmholtz Coil apparatus is in right direction
Answer: See explanation
Explanation:
Gravity is simply referred to as the force of attraction between two particles or masses. Through gravity, the moon moves round the Earth.
Gravity also causes a fruit to fall from its tree. It can also cause an object to roll and fall from the table to the ground. In gravity, distance and mass are vital.