subject
Physics, 04.06.2021 17:50 thedaisylopez3628

Two students each carry a box up to the third floor of a building. The total mass of each student and the box she is carrying is the same. Roberta makes the trip in 45 s while
Mary takes 30 s. Which of the following statements best describes this task?

A. Roberta has a greater power output than Mary
B. Mary does more total work than Roberta
C. Roberta does more
Total work than Mary
D. Mary has a greater power output than Roberta

ansver
Answers: 3
Show answers

Another question on Physics

question
Physics, 21.06.2019 13:00
When describing down syndrome, it's important to note that a. it can be classified as a single-gene disorder b. it is caused when red blood cells cannot properly form hemoglobin c. it causes infected males to have low testosterone levels d. it is usually caused by three copies of chromosome 21 select the best answer from the choices provided. a b
Answers: 2
Answer
question
Physics, 22.06.2019 07:40
An object's buoyant force and weight mean the same thing.a. trueb. false
Answers: 2
Answer
question
Physics, 22.06.2019 08:50
Mga halaman/punong ornamental na di namumulaklak
Answers: 1
Answer
question
Physics, 22.06.2019 12:00
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
Answer
You know the right answer?
Two students each carry a box up to the third floor of a building. The total mass of each student a...
Questions
question
English, 12.08.2020 06:01
In his interview with not what reason does Dr. Tyson give for leaving Pluto out of his solar system exhibit...
question
Mathematics, 12.08.2020 06:01
Find the total surface area of this square based pyramid. 10 in 5 in
question
Business, 12.08.2020 06:01
Kliting Co. has a lot of outstanding accounts receivable but customers are slow to pay, and it doesn't have sufficient cash to pay its suppliers and e...
question
Business, 12.08.2020 06:01
Given below are two independent scenarios: a. Dream Co. has budgeted sales of $500,000, fixed costs are $240,000, and variable costs are $375,000. Wha...
question
Mathematics, 12.08.2020 06:01
A coin is tossed 4 times. Let E1 be the event "the first toss shows heads" and E2 the event "the second toss shows heads" and so on. That is, Ei is th...
question
Mathematics, 12.08.2020 06:01
A special mixed-nut blend at a store cost $1.35 per lb, and in 2010 the blend cost $1.83 per lb. Let y represent the cost of a pound of the mixed-nut...
question
Chemistry, 12.08.2020 06:01
How many moles of gaseous boron trifluoride, BF3, are contained in a 4.3421 L bulb at 787.9 K if the pressure is 1.218 atm?...
question
Mathematics, 12.08.2020 06:01
Charlie needs a $275,000 mortgage and he'd like to pay it off in 30 years. He is considering two banks. Bank A: 3.5% with monthly payments of $1234.87...
question
Chemistry, 12.08.2020 06:01
How would removing invasive species from an ecosystem help reduce the chances of a native species becoming extinct? A The native sp...
question
Mathematics, 12.08.2020 06:01
3 2 Vx 1 1 2 3 4 5 6 7 8 9 10 11 12 X Magnets Using equivalent ratios, which...
question
English, 12.08.2020 06:01
Select the correct answer. Read this excerpt from a personal narrative essay. What did the writer learn from this personal experience?I a...
question
Business, 12.08.2020 06:01
1. Name one practice that is prohibited under Section 8 of RESPA. 2. List at least three categories under ECOA on which creditors may not base credit...
question
Business, 12.08.2020 06:01
Ponzi Products produced 100 chain-letter kits this quarter, resulting in a total cash outlay of $10 per unit. It will sell 50 of the kits next quarter...
question
Mathematics, 12.08.2020 06:01
Triangle PQR is transformed to triangle P'Q'R'. Triangle PQR has vertices P(4, 0), Q(0, −4), and R(−8, −4). Triangle P'Q'R' has vertices P'(1, 0), Q'(...
question
Chemistry, 12.08.2020 06:01
a) Provide equation of K of this reaction, use symbol " ^ " for exponents. That means 1000 = 10^3 and 1/100 is 10^(-2). b) How many moles of compound...
question
Mathematics, 12.08.2020 06:01
6. If the equations kx - y = 2 and 6x - 2y = 3 have a solution then state the value of k a) K = 3 b) k 3 c ) K 0 d) k = 0 7....
question
Mathematics, 12.08.2020 06:01
4. Solve the system of equations. (6 points) Part I: Explain the steps you would take to solve the system by eliminating the x-terms. (1 point) Part I...
question
Business, 12.08.2020 06:01
Farmer Pete sold Oscar several bushels of heirloom tomatoes for $595. The contract provided that the shipper would send them via a common carrier usin...
question
Advanced Placement (AP), 12.08.2020 06:01
What is the area called where an enzyme attaches to a substrate? A. Socket B. Opening Site C. Attachment Site D. Active Site...
question
Business, 12.08.2020 06:01
The executive managers of Drum-de-Drum-drum, a U. S.-based percussion equipment manufacturer, want to reduce the vulnerability of the company to unpre...
More questions: Physics Another questions
Questions on the website: 13722360
See results (0)