What is the measurement of electrical pressure?
A. ampere
B. voltage
C. watt
D. electron

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Explain vector addition, triangle method and parallelogram method

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m