Which of the following waves are capable of propagating without a medium? mechanical waves sound waves electromagnetic waves pressure waves

A dairy farmer notices that a circular water trough near the barn has become rusty and now has a hole near the base. The hole is 0.38 m below the level of the water that is in the tank.

April swims 50m north and then turns and swims back to the south. What is her velocity if it takes 60 seconds

If you use spray-on deodorant, you can find out how fast it comes out of the can if you know the relative pressure inside the can.

Which is described as the flow of charge particles? Electric field frictional force electric current gravitational force

Which amendment deals with state rights

A boy is swinging a yo-yo with mass 0.25 kg in a circle with radius 1 m at a speed of 6 m/s. What is the tension in the string connecting the yo-yo to the boy's finger, disregarding the effect of gravity? A. 20N B. 12N C. 35N D. 9N

Which of the following is true about light? Light travels in waves Light doesn't move Light travels only in sound Light travels in bundles

Projectile motion. If you double the velocity in the x direction but the height is constant, would the range double?

What is the weight in pounds of a 7.0 kilogram bowling ball on earth's surface

If the switch for the light bulb is in the on position, which of the following would be true about the circuit below? a. it is an open circuit b. the wire will not be magnetic c. The wire will be magnetic d. the light bulb will not be lit up