Three ways to increase the potential difference across a lamp without changing the power supply.

What is the purpose of using a wedge? A. separates objects B. keeps objects together C. allows you to exert force over a distance

Cells a and f shows an early and late stage of the same phase of mitosis. what phase is it?

the specific heat of gold is 0.031 callries/gram degrees celcius and the specific heat of silver is 0.057 calories/gran degrees celcius. if equal amounts if each metal are exposed to equal heating, which will heat up faster?

A rubber band has a spring constant of 75 N/m. How much force is required to stretch the rubber band 0.02 m past its natural length? A. 2.3 N B. 1.5 N C. 75 N D. 3750 N

With the speedometer on the dashboard of every car is an odometer, which records the distance traveled. If the initial reading is set at zero at the beginning of a trip and the reading is 35 km one-half hour later, what has been your average speed?

A galilean telescope adjusted for a relaxed eye is 36cm long. If the objective lens has a focal length of 40cm, what is the magnification?

If a car goes along a straight road heading east and speeds up from 45 ft/s to 60. ft/s in 5 sec, calculate the acceleration

To generate higher profit margins, producers must work to increase their total supply. increase their total expenses. decrease their customer base. decrease their production costs

Solar energy isn't usually used as the only power source for a reason because what

What particle can be stopped by skin