Mix 4 L of 30°C water is 6 L of 40°C water and you'll have water at what temperature?

A car moving south speeds up from 10 m/s to 40 m/s in 15 seconds. What is the car's acceleration? A. 2 m/s2 B. 15 m/s2 C. 30 m/s2 D. 50 m/s2

Determine whether the given value is a statistic or a parameter. A homeowner measured the voltage supplied to his home on a random sample of 34 dayson a random sample of 34 days , and the average (mean) value is 136.4136.4 volts.

Describe the process by which wind causes erosion

A light bulb has a voltage of 36 and a current of 8 A. Calculate the resistance of the light bulb

An automobile battery has an emf of 12.6 V and an internal resistance of 0.0790 Ω. The headlights together have an equivalent resistance of 4.00 Ω (assumed constant).

The magnetic field strength within a long solenoid isb=4.0t t, where t is time in seconds. if the radius of thesolenoid is1.0 cm, what is the magnitude of the non-coulomb force that acts on a6.0 c charge a distance6.

Which of these is not a conservative force and does not have a form of potential energy connected with it?

What is the effect of food color in the amount of food fish eat

Henry Heavtweight weighs 1000 N and stands on a pair of bathroom scales so that one scale reads twice as much as the other. What is the greater scale reading? What is the lesser scale reading?

A tape dispenser is an example of which simple machine pulley lever inclined plane screw