How much kinetic energy does a 4.50kg block with a speed of 5.00m/s have?

O

11.23

28.13

5.62)

56.23

Which elements on the periodic table have the lowest electronegativity? A. Elements on the bottom left B. Elements on the bottom right C. Elements on the top right D. Elements on the top left

Meg walks 2 m from her desk to the teacher's desk. From the teacher's desk, she then walks 4 m in the opposite direction to the classroom door. Which table correctly represents both the distance and displacement of Meg's motion?

The ancient fish fossils were dated using c-14. if 1/16 the original amount of c-14 remains in the skeletons, approximately how old are the fish?

In which situation is maximum work considered to be done by a force? A. The angle between the force and displacement is 180º. ОВ. The angle between the force and displacement is 90°. C. The angle between the force and displacement is 60°. D.

The value of the gravitational acceleration g decreases with elevation from 9.807 m/s2 at sea level to 9.757 m/s2 at an altitude of 13,000 m, where large passenger planes cruise.

What are starburst galaxies and what do they have to do with galaxy evolution?

Six light bulbs are connected in series with a 9.0 volt battery. What is the voltage across each bulb?

Can an object travel at the speed of light? Why or why not?

It's a hot and sunny day and you decide to go for a drive. When you open your car door, it's a lot hotter than outside. Why is that

Which compound is composed of oppositely charged ions