A diamond with a mass of 45 g hangs motionless from a chain. what is the upward force of the chain on the diamond?

Water is known as the "universal solvent." This is due to -

Which increases the work output of a machine? A. increasing friction B. reducing friction C. reducing input distance D. increasing output distance

Students measured the mass of 25.0 mL of water and found it be 25.4 g. The accepted mass is 25.0 g. What is the percent error of the students' measurement to the nearest whole percent?

A pressure that will support a column of Hg to a height of 256 mm would support a column of water to what height? The density of mercury is 13.6 g/cm3; the density of water is 1.00 g/cm3.

Which of the following sources of pollution would be the most difficult to track and regulate?

What is the study of motion of objects, and related concepts of force and energy

Sliding friction definition

How much would a 100kg man weigh on the surface of the sun where the acceleration is 274 m/s

How much current is in a circuit that includes a 9 - volt battery and a bulb with a resistance of 12 ohms?

Find the current Voltage VD and current ID in the following circuit assuming (a) ideal diode. (b) Constant voltage drop model with Von = 0.75V (c) using the exponential model (I_0=1*10^ (-14)). Verify your results through Multisim simulation