Answer:
Car A has twice the energy of car B.
Explanation:
The kinetic energy of an object is given by :

Where
m is the mass
v is the speed of the object
Car A has twice the mass of Car B. Both travel at the same speed i.e.

So,

So, the kinetic energy of car A is twice of the kinetic energy of car B.
Answer: I think the answer is heat flows from the lemonade to the ice
Explanation: the heat transports to the lemonade which makes the lemonade hot and the ice will melt if the drink is hot
Answer:
Acceleration = Force/Mass
Explanation:
Answer:
The Fertile Crescent was good for farming because of the fertility of its land, a result of irrigation from numerous large rivers in the region.
Explanation:
I believe it always acts in the direction opposite to that of the object in motion, so if the force was applied to the left then friction acts in the right
hope that helps