Answer:
Newton is the SI unit for force . Newton is kg m2
<span>B.Shape of continents look like puzzle pieces that can fit into one another</span>
Answer: Approximately 3.65 hours
Explanation:
55 km/h x 3.65 hrs = 200.75 Km/h
Answer:
If the mass of B is m and the temperature change is the same, the mass of B will be 2m.
Explanation:
Q = mcT
T = mc/Q
M = 4Q/2cT........... (1)
T = Q/mc
Plug this in equation 1.
M = 4Q/(2c × Q/mc) = 4Q ÷ 2Q/m = 4Q × m/2Q = 2m
As soon as you let go of it it is at its max speed because gravity is constantly pulling it down