The air pushes against the balloon with a force of 200 N and the area of the balloon is 2 m2.

Calculate the Pressure.

The height of a flagpole is 8.5 meters tall. If the length of the meter stick shadow is 1.5 meters long, what would be the the length of the flagpoles shadow?

A soccer player is running upfield at 10m/s and comes to a stop in 3 seconds facing the same direction. What is his acceleration

Ball a has half the mass and eight times the kinetic energy of ball b. what is the speed ratio va / vb?

Which best describes a force? a vector with magnitude and direction a vector with speed and strength a vector with direction only a vector with strength only Save and Exit Neli Submit Mark this and return

Two small identical metal spheres, A and B, on insulated stands, are each given a charge of + 2.0 x 10-5 coulomb. The distance between the spheres is 2.0 x 10-1 meter.

The circumference of the Earth is approximately 40,000 km. The Earth has a magnetic field that protects it from solar particle radiation. The major element comprising the solid inner core of the Earth is iron. The Earth is approximately 4.

A capacitor with the capacitance constant C has a charge of Q and a potential difference of V. If the charge is reduced to Q and the potential is increased to 2V, what is the new capacitance? 2c 4c

4. The blades on a fan have a frequency of 15 Hz. a) How many cycles do the blades complete in five minutes? b) What is the period for the fan blades? c) How long would it take for the fan blades to complete 100 revolutions?

What will happen to the soccer ball as it rolls down the ramp? The question is on science there isnt a choice for science

According to Newton's first Law of motion, it takes forces to be balanced to move an object from its resting position. True or False