Kara and John are pushing their grocery carts along a flat surface in a store. Kara's cart is empty, and John's cart is full.
Kara and John each push their cart with the same force. Why does Kara's cart speed up more than John's cart when they push with the same force?
A.
because no gravity is acting on her cart
B.
because her cart has less mass
C.
because her cart needs no force to push it
D.
because her cart has more friction acting on it
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Kara and John are pushing their grocery carts along a flat surface in a store. Kara's cart is empty, and John's cart is full. Kara and John ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Will the precision of a calculation (ex. volume = l x w x h) ever be more precise than the original measurements (ex. length) ? explain your answer.
Answers (1)
Besides plants and animals wood and what can be what to release carbon into the air
Answers (1)
What is the volume occupied by 4.20 miles of oxygen gas (O2) at STP
Answers (1)
An experiment is conducted to see if cats preferred skim milk or 2% milk. A cup of skim milk was put out for 5 kittens and then measured how much the kittens drank over the course of a day.
Answers (2)
Nucleic acids are hydrocarbons that also contain which other element?
Answers (1)
New Questions in Chemistry
NO2 and N2O4 undergo the reaction shown. When a sealed container of NO2 reaches chemical equilibrium, which must be true? A) No N2O4 is present. B) No chemical reactions are occurring. C) The rates of the forward and reverse reactions are equal.
Answers (1)
What differences did you notice in the different states of water
Answers (1)
1. Bubbling or fizzing is an indicator of a. property change b. phase change c. physical change d. chemical change
Answers (1)
In the second step of this reaction, isocyanic acid reacts to form melamine and carbon dioxide: HNCO (l) →C3N3 (NH2) 3 (l) + CO2 (g) Balance this reaction and enter the coefficients below.
Answers (1)
If the Kelvin temperature of a gas is tripled and the volume if doubled, the new pressure will be ___. A. 3/2 the original pressure B. 1/6 the original pressure C. 5 times the original pressure D. 2/3 the original pressure the answer isnt b or c
Answers (1)