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100 nm is how many micrometers (or microns)?

Yedhu Krishnan asked Oct 17, 2024

by Yedhu Krishnan

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2 votes

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Frequency is measured in terms of time rather than distance. A. True B. False

Allan Beaufour asked Oct 17, 2024

by Allan Beaufour

8.4k points

1 answer

5 votes

2.4k views

Robert, a stuntman, projects himself from a height of 50. 0 meters in a horizontal direction. He safely lands at a horizontal distance of 100. 0 meters. Calculate the horizontal velocity with which robert

Eric Geurts asked Oct 17, 2024

by Eric Geurts

7.4k points

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2 votes

2.4k views

A ball is thrown straight up in the air and just before it lands it is traveling -57.5 m/s. How long was the ball in the air?

Bklimt asked Oct 17, 2024

by Bklimt

8.7k points

1 answer

3 votes

160k views

The sun has a mass of 1.99 * 10³⁰ and the earth has a mass of 5.98 * 10²⁴kg. If the force of gravity between the sun and the earth is 3.55 * 10²²N how far is the earth from the sun? What is the tangential

Ahmed Ibrahim asked Oct 17, 2024

by Ahmed Ibrahim

8.3k points

1 answer

2 votes

132k views

A liquid is exposed to infrared radiation with a wavelength of 7.96 × 10-4 cm. assume that all the radiation is absorbed and e converted to heat. how many photons are required for the liquid to absorb

Sanjeev Gupta asked Oct 17, 2024

by Sanjeev Gupta

8.1k points

1 answer

4 votes

20.9k views

With brakes applied and engine off, air loss in a straight truck or bus should not exceed? 1) 3 psi in one minute 2) 2 psi in one minute 3) 4 psi in one minute 4) 4 psi in 45 seconds

Aiao asked Oct 17, 2024

by Aiao

7.7k points

1 answer

4 votes

215k views

De Morgan's Law states that? a) (AB)' = A' + B' b) (A+B)' = A' * B c) (AB)' = A' + B d) (AB)' = A + B

Giang asked Oct 17, 2024

by Giang

8.3k points

1 answer

4 votes

143k views

Ion generators ______ particles in an area. a) Attract b) Repel c) Degrade d) Neutralize

Sunil Chavan asked Oct 17, 2024

by Sunil Chavan

9.1k points

1 answer

0 votes

94.2k views

a moving bullet strikes a block of wood exerting a force of 50,000 n through a distance. how far does the bullet travel inside the wood? show all your work!

Bluemalkin asked Oct 17, 2024

by Bluemalkin

8.2k points

1 answer

0 votes

124k views

State the principle or principles that can be used to calculate the velocity of the 8-kilogram block at the instant the spring regains its original length. a) Conservation of energy b) Newton's second

Cristianorbs asked Oct 17, 2024

by Cristianorbs

8.4k points

1 answer

1 vote

72.3k views

In the summer people often wear light colored clothing to stay cool this is a good idea because light colors tend to_____electromagnetic waves 1. absorb 2. refract 3. reflect

Menno Jongerius asked Oct 17, 2024

by Menno Jongerius

8.1k points

1 answer

5 votes

43.2k views

A frame consists of two members (A and B) and two identical pulleys with radii R. The frame supports an applied force F and is held in equilibrium by fixed pins at C and D and by pins at points E and F.

Mrmar asked Oct 17, 2024

by Mrmar

8.2k points

1 answer

1 vote

124k views

The densest known element is osmium with a density of rho = 22.4 g/cm3. Suppose two small spheres of osmium with radii 2.70 cm are in contact with each other. Find the gravitational force of attraction

Aglour asked Oct 17, 2024

by Aglour

7.6k points

1 answer

1 vote

165k views

The mass of an object is 23.2kg and the amount of gravity acting on the object is 9.8 m/s2 what is the force of weight of the object?

Karim Omaya asked Oct 17, 2024

by Karim Omaya

8.9k points

1 answer

5 votes

170k views

What do the letters F, M, A, M, J, J, A, S represent in the given sequence? a) Months of the year b) Days of the week c) Chemical elements d) Geographic locations

Yerk asked Oct 17, 2024

by Yerk

8.0k points

1 answer

1 vote

170k views

What is the direction (in degrees counterclockwise from the x-axis) of the velocity of the car at t = 6.15 s?

Tiois asked Oct 17, 2024

by Tiois

8.5k points

1 answer

3 votes

148k views

calculate the electric field at the center of a square 42.5 cm on a side if one corner is occupied by a -33.8 mc charge and the other three are occupied by -22.0 mc charges.

Pekaaw asked Oct 17, 2024

by Pekaaw

8.6k points

1 answer

3 votes

25.4k views

You do not need a telescope to study astrology, even though the word means "study the stars." a) True b) False

Beltran asked Oct 17, 2024

by Beltran

7.8k points

1 answer

2 votes

181k views

Design cascode amplifier β=200 V +=12V, V-=-12V a)Make AC voltage gain 110 (40dB).Extend the bandwidth of the circuit by at least one decade

Pyd asked Oct 17, 2024

by Pyd

8.2k points

1 answer

4 votes

215k views

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