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I need help with this questionPossible answers for each below1. 0 N 150 N100 N50 N2. leftright neither3. acceleratestay at constant velocity4. unbalanced forcebalanced force

Jesup asked Jun 7, 2023

by Jesup

3.1k points

1 answer

34 votes

246k views

A runner does 300J of work in 10 seconds. What is his power output?

Vinayknl asked Jun 7, 2023

by Vinayknl

2.9k points

1 answer

32 votes

512k views

1. What is the weight (force due to gravity) of an object that has a mass of 15 kg?

Mkalkov asked Jun 7, 2023

by Mkalkov

2.8k points

1 answer

41 votes

242k views

An electronic device has a resistance of 20 ohms and a current of 15 A. What is the voltage across the device ?

Jcoleau asked Jun 7, 2023

by Jcoleau

2.8k points

2 answers

9 votes

415k views

A wave has a frequency of 12 Hz and a wavelength of 5 m. What is the wave speed?

Brian Geihsler asked Jun 7, 2023

by Brian Geihsler

2.1k points

1 answer

16 votes

48.7k views

A flat metal washer is heated. As the washer's temperature increases. What happens to the hole in the center?

Kuiken asked Jun 7, 2023

by Kuiken

2.4k points

1 answer

40 votes

310k views

List two similarities between combustion and fission

Scootermg asked Jun 7, 2023

by Scootermg

2.5k points

1 answer

5 votes

226k views

Please Help! 20 points! Show all work please, thank you! :)

Gomu asked Jun 7, 2023

by Gomu

2.8k points

1 answer

26 votes

111k views

Convert 2000 mg to g

FluffulousChimp asked Jun 7, 2023

by FluffulousChimp

2.5k points

2 answers

25 votes

392k views

Farzin wants to make an electromagnet using a copper wire wrapped around an iron bar, as shown below.To make the bar an electromagnet, what should Farzin do next?aheat the wire around the barbtouch the

Jason Galvin asked Jun 7, 2023

by Jason Galvin

3.0k points

1 answer

26 votes

455k views

Please select the word from the list that best fits the definition the resistance of an object to moving or to stopping a. gravity b. inertia c. gravitational force

Lateisha asked Jun 7, 2023

by Lateisha

2.8k points

1 answer

23 votes

433k views

Suppose a length has been reported as 3.4 cm. What is the minimum uncertainty implied by this measurement in cm?

KevSheedy asked Jun 7, 2023

by KevSheedy

3.1k points

1 answer

21 votes

395k views

Can someone help me pls, i have like another 3 questions like this :')

Oleg Apanovich asked Jun 7, 2023

by Oleg Apanovich

2.5k points

1 answer

42 votes

299k views

11. diagram 11 shows two boys swinging at the same speed

Irinel Iovan asked Jun 7, 2023

by Irinel Iovan

3.1k points

1 answer

17 votes

226k views

Which nonmetal family is the most reactive on the periodic table

Axis asked Jun 7, 2023

by Axis

2.9k points

1 answer

10 votes

33.8k views

Calculate the volume fraction change of a fixed mass of gas whose pressure is tripled at a constant temperature.

Amal K asked Jun 7, 2023

by Amal K

2.8k points

1 answer

5 votes

474k views

5. An arresting device on a carrier deck stops an airplane in 1.5 s. The average acceleration was 49 m/s². a) What was the stopping distance? b) What was the initial speed?

Yuriy Bondaruk asked Jun 7, 2023

by Yuriy Bondaruk

2.9k points

1 answer

39 votes

155k views

Part 1 of the question= A tennis ball is dropped from 1.29 m above the ground. It rebounds to a height of 0.839 m. With what velocity does it hit the ground? The acceleration of gravity is 9.8 m/s ^ 2

Matthew Marichiba asked Jun 7, 2023

by Matthew Marichiba

3.3k points

1 answer

40 votes

243k views

A sphere of 0.047 kg aluminum is placed for sufficient time in a vessel containing boiling water, so that the sphere is at 100°C. It is then immediately transferred to a0.14 kg copper calorimeter containing

Andreas Petersson asked Jun 7, 2023

by Andreas Petersson

2.8k points

1 answer

20 votes

411k views

The mass of the earth is 5.98 × 10^24 kg and the mass of the moon is 7.35 × 10^22 kg. If the gravitational force is 1.98 x 10^20 N, what is the distance to the moon?

Oleksii M asked Jun 7, 2023

by Oleksii M

3.0k points

1 answer

24 votes

266k views

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