A mouse can ran 12 meters in 4 seconds. A cat can run 30 meters in 10 seconds. A dog can run 120 meters in 40 seconds? Who can run the fastest? A. mouse
B. cat
C. dog
D. they all ran the same speed

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.