The correct formula for copper (I) bromide is -

Question 4 options:

CuBr

CuBr2

Cu2Br

Cu2Nr3

A classmate claims that using this food chain and assuming there is a 10% energy transfer rate, a snake would have to eat 10 frogs to get enough energy is this a correct understanding from your classmate?

A Ping-Pong ball has a diameter of 1.99 cm and average density of 0.121 g/cm3. What force would be required to hold it completely submerged under water? The acceleration of gravity is 9.8 m/s 2. Answer in units of N.

The part of the electromagnetic spectrum that has the longest wavelengths is radio waves gamma rays infrared light ultraviolet light visible light

How does a shorter wavelength affect the frequency of a wave?

A gas occupies 16.3 l at stp. what volume will it occupy at 735 torr and 57°c?

How do aeroplanes fly?

What is constant acceleration?

What is the best conductor of electricity? A. aluminum B. gasoline C. protien D. lipids

A container of water is lifted vertically 3.0m

Newton's second law of motion addresses the relationship between what two variables that influence the force on a body? A. Mass and acceleration B. acceleration and inertia C. Inertia and mass D. Acceleration and velocity