Recent questions in Physics

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On each line, write the term from the word bank that correctly completes each sentence. Each term is used only once.

Dilmah asked Jun 20, 2023

by Dilmah

5.6k points

1 answer

22 votes

116k views

Steel is made almost entirely of iron atoms but it is dencer than iron suggest a reason for this

Petomalina asked Jun 20, 2023

by Petomalina

5.7k points

1 answer

2 votes

81.9k views

Helllllllllllllllllllllllllllllpppppppppppppppppppppppppppppppppppppppp

Brijesh Thakur asked Jun 20, 2023

by Brijesh Thakur

5.5k points

1 answer

16 votes

184k views

The temperature of outer space is about 3 K. What is this temperature on the Celsius scale? On the Fahrenheit scale? (Assume temperatures to be exact numbers.)(a) the Celsius scale °C(b) the Fahrenheit

Medmo asked Jun 20, 2023

by Medmo

5.7k points

1 answer

5 votes

124k views

Calculate the pressure in pascals if a 5N force is applied to an area of 0.2m²

Kjlubick asked Jun 20, 2023

by Kjlubick

6.5k points

2 answers

0 votes

175k views

Which of these is an example of Newton’s first law of motion? A. A basketball bounces on the ground with the same force that the ground pushes up on the ball. B. A person standing on a bus moves backward

Dave Bush asked Jun 20, 2023

by Dave Bush

6.1k points

1 answer

18 votes

77.7k views

Please help me solve this.

XiaoYao asked Jun 20, 2023

by XiaoYao

4.9k points

1 answer

2 votes

203k views

A light wave was calculated to have a length of 4x10^-7 m. what would the energy in the wave be?

Baccandr asked Jun 20, 2023

by Baccandr

5.9k points

1 answer

8 votes

45.9k views

How much tension must a cable withstand if it is used to accelerate a 1000-kg car vertically upward at 0.60 m/s2 ?

RossBille asked Jun 20, 2023

by RossBille

6.0k points

1 answer

0 votes

36.0k views

What is the velocity of the 3 kg ball now?

Bsheps asked Jun 20, 2023

by Bsheps

5.6k points

1 answer

2 votes

714 views

200 N of force is applied to the pedals of a bike has output force of 450 N what is the mechanical advantage of the bike

Luca Corsini asked Jun 20, 2023

by Luca Corsini

5.6k points

1 answer

5 votes

226k views

Which will have the greater acceleration rolling down an incline: a hoop or a solid disk? why?

Deadlydog asked Jun 20, 2023

by Deadlydog

5.4k points

1 answer

3 votes

93.7k views

A satellite close to the Earth (at a height of about 200 km) has an orbital speed of 8km/s. Taking the radius of the orbit as approximately equal to the Earth's radius of 6400 km, calculate the time it

Kfiroo asked Jun 20, 2023

by Kfiroo

5.6k points

1 answer

3 votes

55.6k views

What is acceleration due to gravity?

Fjalvingh asked Jun 20, 2023

by Fjalvingh

5.6k points

1 answer

8 votes

209k views

Can someone please check my review answers before I take my exam (sorry I’m advance for poor quality)

Syldman asked Jun 20, 2023

by Syldman

5.9k points

2 answers

0 votes

136k views

Which of the following is NOT a type of surface mining?

CodingBeginner asked Jun 20, 2023

by CodingBeginner

6.2k points

1 answer

4 votes

199k views

A group of students did an experiment to determine the density of Dr Pepper. First, they weighed the empty beaker and then they placed Dr Pepper in the beaker. The beaker was then weighed again and the

RDR asked Jun 20, 2023

by RDR

5.5k points

1 answer

11 votes

118k views

Is a cow a producer? Or a consumer or decomposer?

Integralist asked Jun 20, 2023

by Integralist

6.0k points

1 answer

22 votes

10.6k views

Calculate the potential energy of a body of a mass 2kg held 4 meters above the ground if g=10m/s?

Vince Horst asked Jun 20, 2023

by Vince Horst

5.7k points

1 answer

2 votes

36.8k views

Draw a schematic diagram of a circuit consisting of a battery of five 2 V cells, a 5 ohm resistor, a 10 ohm resistor, a 15 ohm resistor, an ammeter and a plug key, all connected in series. Calculate the

IKnowNothing asked Jun 20, 2023

by IKnowNothing

5.5k points

2 answers

8 votes

175k views

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