What are the main branches of natural science

To explore the deepest parts of the ocean scientist have to design special underwater vehicles why do these vehicles need to be extremely strong

A gargoyle statue falls off the side of a building from height of 75m (assume no air resistance)

A free electron and a free proton are released in identical electric fields. (i) How do the magnitudes of the electric force exerted on the two particles compare? It is millions of times greater for the electron.

What is the correct definition of mechanical energy?

Stephanie lives in California, and her cousin Thomas lives in France. Which coordinate system would be most useful if the two wanted to observe the same meteor shower and discuss their observations over online chat as they're making them? A.

How much kinetic energy does a moving 6 kg object have If It moves with a velocity of 3 m/s?

List the different types of electromagnetic readiation (waves) in order from shortest wavelength to longest wavelength

Which way does the Coriolis effect deflect objects in the Northern Hemisphere To the south To the right To the left To the north

Let T be a linear transformation from a vector space V with dimension 11 onto a vector space W with dimension 7. What is the dimension of the nullspace of T?

What is the fundamental unit for measuring mass in the metric system?