Answers: 1
Physics, 21.06.2019 23:30
1.in one challenge on the titan games, competitors have to lift 200 pounds up a long ramp. angel is able to move the weight in 42 seconds. anthony gets it done in only 38 seconds. which statement is true? angel has more power than anthony. angel does more work than anthony. anthony does more work than angel. anthony has more power than angel. 2.a mountain climber exerts 41,000 j of work to climb a cliff. how much power does the climber need if she wants to finish in only 500 seconds? power = work / time 20,500,000 watts 82 watts 0.0122 watts 41,500 watts 3.your family is moving to a new apartment. while lifting a box 83 joules of work is done to put the box on a truck, you exert an upward force of 75 n for 3 s. how much power is required to do this? (hint: you only need two of the 3 numbers given! ) power = work / time 249 watts 25 watts 2075 watts 27.7 watts
Answers: 1
Physics, 22.06.2019 11:40
Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0
Answers: 3
Physics, 22.06.2019 18:00
Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”
Answers: 3
What is meant by the expression "flight path of a projectile"? Draw the flight path of your socks an...
Mathematics, 01.07.2021 14:00
Mathematics, 01.07.2021 14:00
English, 01.07.2021 14:00
English, 01.07.2021 14:00
History, 01.07.2021 14:00
Arts, 01.07.2021 14:00
Mathematics, 01.07.2021 14:00
Mathematics, 01.07.2021 14:00
Mathematics, 01.07.2021 14:00
Advanced Placement (AP), 01.07.2021 14:00
Mathematics, 01.07.2021 14:00
Geography, 01.07.2021 14:00
Mathematics, 01.07.2021 14:00
Computers and Technology, 01.07.2021 14:00