Answer:
8 m/s
Explanation:
KE Formula: KE = 1/2mv^2
Kinetic Energy is equal to energy, J.
6400 = 1/2 * 200 * V^2
1/2 * 200 = 100
6400 = 100 * V^2
6400/100 = V^2
64 = V^2
Square root both sides
Speed is 8 m/s
Answer:
An interaction of one object with another object results in a force between the two objects. Thus, at-least two objects must interact for a force to come into play.
Answer:
102.2 degrees Fahrenheit
Explanation:
You can use this formula in order to convert from Celsius to Fahrenheit:
(C x 9/5) +32
39 x 9 = 351
351 / 5 = 70.2
70.2 + 32 = 102.2
3, protons are positive and there are 3 positive atoms visible