Sodium bicarbonate is he chemical name for baking powder. It's chemical formula is nahco3. What does the subscript 3 mean

The air temperature of ostley is higher than the air in eastbrook. What is the main cause for the different air temperature

A hypothesis can also be called

2. A car is moving with a constant speed of 10m/s. What is the total distance the car travels in 2 minutes?

A 300 kg car travels at 11 m/s. what is its momentum

Which of the following best describes atoms with low electronegativity? A. They tend to lose electrons and become cations. B. They tend to lose electrons and become anions. C. They tend to gain electrons and become cations D.

You drop your backpack out of a window from a height of 8.3 m. What is the impact speed of your backpack? A. 163 m/s B. 1.2 m/s C. 21.3 m/s D. 12.8 m/s

What is the kinetic energy of a car that has a mass of 1,600 kg and is moving at 22 m/s?

Which is an example of a transverse wave? A. sound B. electromagnetic C. water D. seismic waves

A physics student is riding on a train traveling north. Having read about inertia, the student performs an experiment with a golf ball. He reaches over the aisle and drops the ball from rest.

What do orbiting satellites and the orbit of the moon around the Earth have in common? A. Parallel-force motion B. Central-force motion C. Velocity D. Friction