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The volume of an iceberg is 308,000ft³ .(a) What is its weight (in Ib), assuming it is pure ice? (Round your answer to at least four significant figures.) Ib (b) What is the volume of seawater ( in ft³

Rob Blinsinger asked Dec 23, 2024

by Rob Blinsinger

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In a generator, as the magnet spins: Opposite poles of the magnet push the electrons in opposite directions. This back-and-forth movement of electrons is called -------- The movement of electrons in one

Dwbrito asked Dec 23, 2024

by Dwbrito

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a racing car has a mass of 1910 kg. the acceleration of gravity is 9.8 m/s 2 . what is its kinetic energy if it has a speed of 109 km/h? answer in units of j

Dafydd Rees asked Dec 23, 2024

by Dafydd Rees

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when a honeybee flies through the air, it develops a charge of 20 pc . part a how many electrons did it lose in the process of acquiring this charge?

Chillin asked Dec 23, 2024

by Chillin

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4 votes

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A moving object has kinetic energy velocity. speed. all of these

Randomir asked Dec 23, 2024

by Randomir

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1 vote

112k views

A 1 kg mass starts from rest and slides a distance d down a frictionless 26.8106° incline where it contacts an unstressed spring of negligible mass. The mass slides an additional 22.3009 m as it is brought

David Sopko asked Dec 23, 2024

by David Sopko

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1 answer

3 votes

183k views

What is the optical organisation

Jeaneen asked Dec 23, 2024

by Jeaneen

7.5k points

1 answer

0 votes

87.8k views

What is assumed about the weight of the disk in the collision scenario? a) It is greater than the force of collision. b) It is equal to the force of collision. c) It is μch less than the force of collision.

RSM asked Dec 23, 2024

by RSM

7.4k points

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1 vote

235k views

Where is information first stored in a human brain?

James McConnell asked Dec 23, 2024

by James McConnell

8.1k points

1 answer

0 votes

36.8k views

A scientist found that the height of a mountain increased by approximately 5 x 10⁻⁴ meters each month. If this rate of change continues, by how many meters will the height of the mountain increase in 1

Tstseby asked Dec 23, 2024

by Tstseby

7.1k points

1 answer

2 votes

106k views

Can the action potential stop abruptly and reverse direction? 1) Yes 2) No

ALearningLady asked Dec 23, 2024

by ALearningLady

7.1k points

1 answer

4 votes

68.7k views

What does an HR diagram describe? A. apparent magnitude versus spectral type B. absolute magnitude versus color C. apparent magnitude versus temperature D. star size versus temperature

Quillbreaker asked Dec 23, 2024

by Quillbreaker

7.7k points

1 answer

5 votes

72.6k views

If a two-slit mask is replaced by five slits, what effect does this have on interference patterns? a) Decreases interference b) Increases interference c) No change in interference d) Random interference

Clary asked Dec 23, 2024

by Clary

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Matri created a rectangular boat that measured 3 cm x 3 cm x 2 cm that had a mass of 16 grams and was to carry a block weighing 5.1 g. After creating the boat, it began to sink. Explain why this might

Geoaxis asked Dec 23, 2024

by Geoaxis

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193k views

Find the velocity of a semi-truck that has a mass of 1200kg and a momentum of 1800kg⋅m/s. a) 0.33m/s b) 1.5m/s c) 1.8m/s d) 2.4m/s

Viebel asked Dec 23, 2024

by Viebel

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5 votes

160k views

A 1 kg container is held in suspension by two ropes of tension T1 and T2. The angle θ = 30º. What is the value of the tension T1? a) T1 = 9.81 N b) T1 = 5 N c) T1 = 10 N d) T1 = 8 N

Hann asked Dec 23, 2024

by Hann

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1 answer

5 votes

69.6k views

If 15.0 liters of oxygen at STP are heated to 315°C, what will be the new volume of gas if the pressure is also increased to 1245.0 mmHg? a) 7.5 liters b) 30 liters c) 60 liters d) 15 liters

Froyo asked Dec 23, 2024

by Froyo

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3 votes

220k views

A student creates diagrams of two models to show magnified views of molecular motion in a solid and a liquid, as shown. Answering which question will enable the student to determine which sample has more

Amiasato asked Dec 23, 2024

by Amiasato

7.3k points

1 answer

5 votes

19.0k views

A wire with a length of 150 m and a radius of 0.15 mm carries a current with a uniform current density of 2.8 × 107 a/m 2 . the current is: a. 0.63 a2 b. 2.0 a c. 5.9 a2 d. 296 a e. 400 a2

Salar Pourfallah asked Dec 23, 2024

by Salar Pourfallah

7.0k points

1 answer

3 votes

148k views

Which galaxy is called a barred-spiral galaxy? O O

Acolchagoff asked Dec 23, 2024

by Acolchagoff

7.6k points

1 answer

5 votes

123k views

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