What is the total energy of all the particles in an object?

endothermic energy

exothermic energy

thermal energy

temperature

If an atom gains two electrons in a chemical reaction, what is its charge? a Question 4 options: -2 -1 +2 +1

A Batsled of mass 10kg sits on a horizontal surface. Batman (30kg) runs with a velocity of 5m/s. He jumps onto the sled (assume a completely inelastic collision).

Two commuter rail cars, one from Shah Alam and the other from Kuala Lumpur approach each other on parallel tracks. Each has a speed of 100km/h with respect to the earth.

Is there no such thing as temperature, hot, cold, or thermal energy

Heat moves from a cup of hot tea into the hands of the person holding it because of heat transfer by Condensation Reflection Conversion Conduction

All parts of the electromagnetic spectrum share travel at the same speed through empty space. True False

What is the mechanical advantage of the frictionless plane shown below? Inclined plane A. 0.64 B. 1.31 C. 1.4 D. 1.56

What does ice become when it absorbs enough heat energy. C. Frost. D. Liquid

Steam enters an adiabatic turbine steadily at 3 mpa and 400°c and leaves at 50 kpa and 100°c. if the power output of the turbine is 2 mw, determine (a) the isentropic efficiency of the turbine and (b) the mass flow rate of the steam flowing through

StA A boat takes off from the dock at 2.5 m/s and speeds up at 4.2 m/s2 for 6.0 s. How far has the boat traveled? Round your answer to the nearest whole number.