If the kinetic energy of a 10-kilogram object is 2000 Joules, its velocity is

-10 m/s

-20 m/s

-100 m/s

-400 m/s

1. A wave with a frequency of 14 Hz has a wavelength of 3 meters. At what speed will this wave travel?

Una campana de 1000 kg está en un campanario a 20m del suelo. Calcula la energía.

An object's weight is dependent upon its location in the universe. Why is this true? A. This is true because weight is the amount of matter in an object.

A block that is 80 degrees is places next to a 20 degree block. the warmer block heats the cooler block by the process of ... A) convection. B) conduction. C) a and b. D) neither a or b

An eagle flew for 3 hours at 115 km/h and 5 hours at 136 km/h. How far did the eagle fly?

What's the difference between mass & weight & how they are measured

Use the graph of distance versus time to complete the sentences. The cars on the higher track travel the cars on the lower track, in the same time. This means that the cars on the higher track have a average speed than those on the lower track.

List at least 3 physical properties that the professor describes of his newly discovered flubber

7. Who is Mara Grunbaum?

How much work is done in holding a 10 newton sack of potatoes while waiting in line at the grocery store for 3 minutes.