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A small logo is embedded in a thick block of transparent material (n=1.52),3.71 cm beneath the top surface of the block. The block is put under water (n=1.333 ), so there is 2.15 cm of water above the

Wagner Sales asked Dec 24, 2024

by Wagner Sales

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An astronomer studying a particular object in space finds that the object emits light in a continuous spectrum. Upon closer examination they notice distinct dark bands in the spectrum. The correct conclusion

Rohit Agre asked Dec 24, 2024

by Rohit Agre

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fan ht what iate is enorgy being dolivered by the battery? W Chi What is the poner being delivered to the resilstance of the bolf W Lei at what fate is energy being stored in the magnetic field of the

Paleta asked Dec 24, 2024

by Paleta

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1 vote

163k views

You run the Spartathlon, a legendary race from Athens to Sparta, Greece in a time of 36 hours. How far did you travel if your average velocity is 6.8 km/hr?

RedDragonzz asked Dec 24, 2024

by RedDragonzz

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3 votes

207k views

A 0.50kg mass is suspended on a spring that stretches 3.0cm. What is the spring constant?

Maddyblue asked Dec 24, 2024

by Maddyblue

6.2k points

1 answer

0 votes

87.6k views

The ___________ uses electromagnetic fields to manipulate the direction of the electron beam, making it possible for the machine operator to control its path. 1) anode 2) deflection coil 3) focusing coil

Lenar Hoyt asked Dec 24, 2024

by Lenar Hoyt

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1 answer

4 votes

108k views

29. A water balloon cannon is fired at 30 m/s at an angle of 50° above the horizontal. How far away will it fall? a. 2.35 m b. 3.01 m c. 70.35 m d. 90.44 m

Khollenbeck asked Dec 24, 2024

by Khollenbeck

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1 answer

4 votes

193k views

A doubly charged ion is accelerated to an energy of 32.2keV by the electric feld between two parallel conducting plates separated by 1.83 cm. What is the electric field strength between the plates?

Abhay Gupta asked Dec 24, 2024

by Abhay Gupta

6.8k points

1 answer

4 votes

102k views

If planet A is twice as far from the Sun as planet B, then the period of its orbit will be _____ times as long. a. 1/2 b. 1 c. 2 d. 4

Moerwald asked Dec 24, 2024

by Moerwald

7.5k points

1 answer

2 votes

132k views

What is 88 °F in °C?

John Gorenfeld asked Dec 23, 2024

by John Gorenfeld

6.9k points

1 answer

1 vote

87.8k views

A skateboarder travels 2 km down the sidewalk moving faster and slower in certain areas. As he approaches a big hill he decides to just walk up the hill which was 1 km. He then gets back on his skateboard

Jason Coco asked Dec 23, 2024

by Jason Coco

7.6k points

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4 votes

193k views

Data One Data Two Data Three Involves the ability to understand everyday tasks Involves the ability to generate new solutions Reflects how efficiently individual interacts with environment Type of intelligence

Ljk asked Dec 23, 2024

by Ljk

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Which are the foci for the hyperbola modeled by the equation (y-4)^2/25-(x-2)^2/11=1

Rixmit asked Dec 23, 2024

by Rixmit

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0 votes

226k views

An ant starts at 0.5 cm/s and speeds up to 1.5 cm/s in 0.5 seconds. Calculate its acceleration. A. 2 cm/s² B. 3 cm/s² C. 4 cm/s² D. 5 cm/s²

Carlos Ricardo asked Dec 23, 2024

by Carlos Ricardo

7.9k points

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4 votes

165k views

Three students offer a model for finding the total spring constant k for two springs in series?

Ncherro asked Dec 23, 2024

by Ncherro

7.8k points

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5 votes

124k views

The population numbers are estimates do you think that policy markers and scientist should assume that the estimates are higher or lower than the actual number of Tasmanian devils

Mtdb asked Dec 23, 2024

by Mtdb

7.4k points

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103k views

the flow chart below shows the stages of stellar evolution for stars greater than and less than 8 solar masses. based on your knowledge of this process, what would be the event or object that should be

Anatoliy asked Dec 23, 2024

by Anatoliy

7.1k points

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5 votes

59.5k views

How far will a boxcar travek starting from rest and reaches an acceleration of 13.1 m/s^2 and a velocity of 24.5 m/s

DMF asked Dec 23, 2024

by DMF

7.1k points

1 answer

5 votes

228k views

What causes an object in free fall to experience a "drag" force?

Chris Zelenak asked Dec 23, 2024

by Chris Zelenak

6.9k points

1 answer

3 votes

213k views

A ball is thrown toward a cliff of height h with a speed of 22.66 m/s and an angle of 64° above horizontal. It lands on the edge of the cliff 4.41 s later. How high is the cliff?

Idancali asked Dec 23, 2024

by Idancali

7.4k points

1 answer

0 votes

162k views

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