1) A metal weighing 50.0 g absorbs 20.0 J of heat when its temperature increases by 150.0°C. What is the specific heat of the metal?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.