Aliquid with a specific heat of 1,900 j/kg·°c has 4,750 joules of heat energy is added to it. if the
temperature increases from 20°c to 30°c, what is the mass of the liquid?

Which material produces static charge when rubbed?

Acricket ball of 70g moving with a velocity of 0.5 m/s is stopped by a player in 0.5s what is the force applied to stop the ball

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.