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Ons: READ each question below and ANSWER each part of the question. Questions: 1. Ms. Woodard walks 1 m between each desk in her classroom. She walks from desk 1 to desk 3, from desk 3 to desk 4, and finally

Keithhatfield asked Aug 2, 2023

by Keithhatfield

6.6k points

1 answer

5 votes

49.5k views

A truck initially traveling at 20m/s decelerated at 1.50m/s2. Find (a) how long it takes to stop (b) how far it moves in that time and (c) how far the truck moves in the third second after the brakes are

Icyerasor asked Aug 2, 2023

by Icyerasor

5.9k points

1 answer

24 votes

71.1k views

A 100-g aluminum calorimeter contains 500 g of water at a temperature of 20ºC. Then a 140-g piece of metal, initially at 344ºC, is added to the calorimeter. The metal, water, and calorimeter reach an equilibrium

Hesham Saeed asked Aug 2, 2023

by Hesham Saeed

7.6k points

1 answer

16 votes

139k views

A 4,155 kg car moving at 28.3 m/s hits a stationary truck with a mass of 3,172 kg. If the two vehicles become stuck together in the collision, how fast do they move away from the point of impact?

HubballiHuli asked Aug 2, 2023

by HubballiHuli

6.7k points

1 answer

0 votes

147k views

A ray from a fixed object is incident of a plane mirror at an angle of 20°.If the mirror is rotated through 30°,by how many degree will the reflected ray be

Hilarie asked Aug 2, 2023

by Hilarie

6.4k points

2 answers

17 votes

214k views

A plane can fly 390 miles in the same time as it takes a car to go 120 miles. If the car travels 90 mph slower than the plane, find the speed of the plane.

Nick Sologoub asked Aug 2, 2023

by Nick Sologoub

6.1k points

1 answer

6 votes

108k views

A 45 kg mass is dragged 50 m over a surface. If 1.0 kW of power is produced over 10 seconds, what is the coefficient of friction for the surface?

Tom Yeh asked Aug 2, 2023

by Tom Yeh

6.6k points

1 answer

0 votes

19.1k views

If a car travels 20 km at a speed of 20km/h, what will the speed be for the remaining 20km if the average speed of the journey is 24km/h?

Tim AtLee asked Aug 2, 2023

by Tim AtLee

6.2k points

1 answer

12 votes

63.3k views

A man exerts 500 Newtons of force to move a piece of furniture 2 meters. If it takes him 4 seconds to move the furniture, how much power does it require?

Henrybbosa asked Aug 2, 2023

by Henrybbosa

7.1k points

1 answer

8 votes

218k views

A spaceship hovering over the surface of Uranus drops an object from a height of 19 m. How much longer does it take to reach the surface than if dropped from the same height on Earth? Neglect air resistance

Amir Bax asked Aug 2, 2023

by Amir Bax

6.1k points

1 answer

5 votes

205k views

A 2.2 kW electric iron operates normally on a voltage of 220 V. Fill in the blank. The current in the iron when it is operating normally is _____ A.

Robert Williams asked Aug 2, 2023

by Robert Williams

5.9k points

1 answer

23 votes

93.1k views

A ball is thrown with an initial velocity of 8m/s in a direction that makes an angle of 35° with the horizontal. Find the horizontal range of the ball?

Kyohei Kaneko asked Aug 2, 2023

by Kyohei Kaneko

6.4k points

1 answer

1 vote

210k views

Anthony walks to the pizza place for lunch. He walked 1 km east, then 1 km south and then 1 km east again. What distance did he cover?

F Pereira asked Aug 2, 2023

by F Pereira

6.5k points

1 answer

0 votes

152k views

In order to hear a sound, even though there is an obstacle between you and the source, the sound wave must:A.diffract.B.refract.C.shorten.D.reflect.

Rdans asked Aug 2, 2023

by Rdans

6.1k points

1 answer

3 votes

46.1k views

Convert 120 Ibs into kilograms

Joo asked Aug 2, 2023

by Joo

7.0k points

2 answers

20 votes

26.6k views

a particle p moves with simple harmonic motion. state, with reference to motion of p, what is meant by simple harmonic motion

Arquelio asked Aug 2, 2023

by Arquelio

6.5k points

1 answer

1 vote

94.5k views

1. 1/8y < 34 Please solve and write the expression and steps down please also ik this isnt the right section but some girl keep answering this question with some weird quote or sum so if u see this go to hell

Janne Valkealahti asked Aug 2, 2023

by Janne Valkealahti

6.6k points

1 answer

24 votes

90.3k views

How much faster does sound travel on a hot summer day, 40 °C, than on the coldest winter day, -40 °C?

Tqbf asked Aug 2, 2023

by Tqbf

6.5k points

1 answer

1 vote

56.9k views

A cylinder with cross-section area a floats with its long axis vertical in a liquid of density rho. Part A Pressing down on the cylinder pushes it deeper into the liquid. Find an expression for the force

Chrysanthos asked Aug 2, 2023

by Chrysanthos

6.6k points

1 answer

1 vote

161k views

What does the slope on a velocity vs time graph tell us? (just type the word)

Polymerase asked Aug 2, 2023

by Polymerase

6.0k points

1 answer

3 votes

12.3k views

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