2. Which of the following is an example of acceleration.

A. a twirling ballerina

B. a car on a cruise control going 50 m/s east

C. Mrs. Crisp sliding on the gym floor at + 2.23 m/s

D. A remote control car traveling at a constant rate 5 m/h

Voltage-gated potassium channels are important for which phase of an action potential?

What is it that lives if it is fed, and dies if you give it a drink? (This should be really easy)

A battery-operated car utilizes a 120.0 V battery with negligible internal resistance. Find the charge, in coulombs, the batteries must be able to store and move in order to accelerate the 770 kg car from rest to 26 m/s, make it climb a 2.

Whats a observation?

Write a paragraph showing the relationship between chemistry and physical based on what you've learned from the periodic table

The ability of an object to vibrate by absorbing energy at its natural frequency is called?

A hurricane in the Gulf of Mexico to 15 hours to travel 360 kilometers. What is the average speed of this hurricane in kilometers per hour?

Which organization functions to privide clinics and surgeries i developing nations

What role do convection currents play in oceans and the atmosphere?

What causes density currents to form in the mediterranean sea? a. condensation b. evaporation c. transpiration d. upwelling