Answer:
Potential
Explanation:
The most accurate term is Electrostatic potential energy
It's named like this because the force between charges or electrons is called electrostatic force .
Mph= miles per hour
kph= kilometers per hour
Answer:
This type of heat transfer occurs inside materials, typically solid materials. The heat from the fire is passed from molecule to molecule along the length of the material. The fire will generally follow the heat or sometimes the heat from conduction may cause a new fire to ignite elsewhere. The conduction is happening in the walls of the fireplace
Explanation:
SKATE OR DIE> LOSER
Kinetic energy can be solved by using the following formula: Kinetic energy = (1/2)*m*v^2
Where:
m = mass = 54 kg
v = velocity = 3 m/s
Since we are already given the needed values in the problem, direct substitution will be done:
KE = <span>(1/2)*m*v^2
</span>KE = <span>(1/2) * 54 * (3)^2
</span>KE = 243 J
The figure shown below illustrates a lever being used to lift a weight W.
The applied force is F.
In order to lift the weight, the minimum applied force is
F*b = W*a
F = (a/b)W
When the ratio a/b < 1, then the applied force is less than the weight.
The principle behind the use of a lever is to keep the ratio a/b small in order to decrease the effort force.
Answer: A
A lever is used to decrease effort force.