sebastian

source of energy of oil, coal, natural gas, nuclear, water

what two kinds of heat changes water's form?

what is the value of y in the equation (y/(2y-x))=0.5

A draft horse exerts a horizontal force of 600 N dragging a log, on which the force of friction is 500 N. The force due to gravity on the log is 700 N and the ground exerts an upward force of 700 N on it. What is the net force acting on the log?

how many moles of hydroxide ions will be needed to react with all of the acidic hydrogens in 0.6500g of KHP?

distance between 8,3 and -9,-6 and round to the nearest tenth

Boat A and Boat B have the same mass. Boat A’s velocity is three times greater than that of Boat B. Compared to the kinetic energy of Boat B, the kinetic energy of Boat A is one-third as much. three times as much. six times as much. nine times as much.

a floor has the dimensions of 4 meters and 6 meters.the height of the room is 7 meters what is the total area of four walls

135 and 9

150

no

I am a number between 50 and 60 one of my factors is 28 what number am I

35

the answer is 24 cm

The answer is 47600