Answer:
2100 J
Explanation:
Parameters given:
Force acting on the object, F = 420 N
Distance moved by object, d = 5m
The change in kinetic energy of an object is equal to the work done by a force acting on the object:
W = F * d
∆KE = F * d
∆KE = 420 * 5
∆KE = 2100 J
Answer:B.
Both increase as the mass and velocity increase.
Construction, like building a home/building, digging, like in a mine, and opening a soda can, where the part to open is a lever.
The volume would be 287cm³. Multiply all the 3 numbers by each other
New substances are formed by chemical reactions. When elements react together to form compounds their atoms join to other atoms using chemical bonds. For example, iron and sulfur react together to form a compound called iron sulfide. Hopefully this will help you decide...
