How are sound energy and light energy similar? a. they both need a medium to travel through. b. they both have a wavelength and a frequency. c. they are both kinds of mechanical energy. d. they are both carried from place to place by particles.

Acar travels 40m in 8 seconds find the car speed

A15 ohm resistor and a 25 ohm resistor are connected in a series to a 60 volt battery. what is the power used by each device

*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope