Does the total charge change when we charge an object?

If a cheetah can run with an average velocity of 90 km/h, how far can it travel in 30 seconds? O A. 60 km O B. 4 km O C. 0.4 km O D. 0.75 km

10. A sound wave has a frequency of 400 Hz and a wavelength of 20 meters. What is the speed?

You are a sales representative for a company that makes a new alternate fuel for vehicles. You have prepared a presentation for the environmental engineers to sell your new product.

How much force is needed to accelerates at a rate of 12.5 m/s after a force of 24N is applied?

When water droplets in a cloud combine become too heavy and fall to the ground you are experiencing?

What type of plate boundary would be found along the coast line near Japan's volcanic mountain ranges

When the current in a toroidal solenoid is changing at a rate of 0.0270 A/s, the magnitude of the induced emf is 12.5 mV. When the current equals 1.30 A, the average flux through each turn of the solenoid is 0.00245 Wb.

A spring tide can occur at what day and month?

For a given launch velocity, at which launch angle does the projectile undergo the maximum horizontal displacement

Electric force is blank proportional to the amount of charge and blank proportional to the square of the distance between the charges