What is pitch and how is it measured

A passenger in a car is holding an open water bottle when the car stops suddenly. Why does the water in the bottle splash out when the car stops? It is in static equilibrium. It has less friction. It has inertia. It loses gravity when in motion.

What will happen when two objects with opposite electric charges are moved closer together? A; the objects will attract each other with a greater force? B; the objects will attract each other with a smaller force?

Why are some pots and pans design with wooden handles?

What causes acceleration (will upvote on every answer)

Why are many scientists concerned about humans adding large amounts of carbon to the atmosphere by burning fossil fuels (combustion) ? A. When carbon is released into the atmosphere it floats into outer space, and is lost forever. B.

A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration 58.8 m/s^2. The acceleration period lasts for time 8.00 s until the fuel is exhausted. After that, the rocket is in free fall.

Why are tyres of formula one is different from four wheels drive?

The slope of a velocity versus time graph gives

Which of the following describes subatomic particles? carbon and nitrogen solids, liquids, gases larger than atoms protons, neutrons, and electrons

What is the difference between speed and velocity? A) velocity describes speed with direction. B) there is no difference. C) Velocity describes direction with position. D) Velocity is used in space, while speed is used on earth.