Answer:
Actually, gravity is the weakest of the four fundamental forces. Ordered from strongest to weakest, the forces are 1) the strong nuclear force, 2) the electromagnetic force, 3) the weak nuclear force, and 4) gravity.
Answer:
Geology is the study of the Earth that involves the process at Earth, materials of which it is made, and its history.
<u>Geologists combine both laboratory and field data to illustrate the results of their research. Some observations that can the geologist make by working outdoors instead of in a lab are as follows:</u>
- Understanding and exploring the earth's surface closely using geophysical tools.
- Collecting samples by own and make some interpretations at the same time.
- Observation of the landscapes
- Close observation of outcrops
Taste: salty
color: varies. ex: white, clear, purple, yellow, etc.
status: mineral
Answer:
trees
Explanation:
referring to the tree to prove his/her point.
Answer:
Explanation:
We are given that
Gravitational force=
r=0,U(0)=0
We know that
Gravitational potential energy=
Substitute r=0 ,U(0)=0
Substitute the value
