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When you listen to music, the sound waves cause your _____ to vibrate first. A) Eardrum B) Cochlea C) Vocal cords D) Skull

Vliu asked Oct 16, 2024

by Vliu

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How is the indentation of a material by a harder object translated into a hardness measurement?

Soumitra Chatterjee asked Oct 16, 2024

by Soumitra Chatterjee

7.7k points

1 answer

3 votes

148k views

Bird poop drops from a height of 33 meters before landing on a car that is on the ground. What is the speed of the poop when it hits the car? A)19.2 m/s B)20 m/s C)22.3 m/s D)25.4 m/s

JenyaKh asked Oct 16, 2024

by JenyaKh

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Transfer of Energy A system could be called "the thing you are studying." 4 of 7 Please choose the correct answer. O True False SUBMAT

Bartosz asked Oct 16, 2024

by Bartosz

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1 answer

1 vote

226k views

Which type of electromagnetic wave from the Sun causes suntan? radio waves secondary cosmic rays x-rays ultraviolet rays infrared rays gamma rays visible light 2. Which type of electromagnetic wave are

Mnist asked Oct 16, 2024

by Mnist

8.1k points

1 answer

3 votes

136k views

In the sinoatrial (SA) node, phase 4 depolarization (pacemaker potential) is attributable to (A) an increase in K⁺ conductance (B) an increase in Na⁺ conductance (C) a decrease in Cl⁻ conductance (D) a

Youngrrrr asked Oct 16, 2024

by Youngrrrr

8.5k points

1 answer

4 votes

132k views

A car travels at a constant speed of 60 mph for 3 hours. How far does it travel? a. 120 miles b. 180 miles c. 200 miles d. 160 miles

Digiwizkid asked Oct 16, 2024

by Digiwizkid

7.0k points

1 answer

2 votes

145k views

a 25.0kg child jumps to the ground from a structure 1.00m high and comes to rest 0.500s after first contact with the ground. what average force is applied by the child in coming to rest

Joly asked Oct 16, 2024

by Joly

8.1k points

1 answer

2 votes

172k views

A square current loop 5.5 cm on each side carries a 490 mA current. The loop is in a 0.60 T uniform magnetic field. The axis of the loop, perpendicular to the plane of the loop, is 30∘ away from the field

Aliaksandr Belik asked Oct 16, 2024

by Aliaksandr Belik

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1 answer

5 votes

141k views

A dog's motion while chasing a frisbee. A) Projectile motion, B) Circular motion, C) Oscillatory motion, D) Uniform motion

Nuwan Alawatta asked Oct 16, 2024

by Nuwan Alawatta

8.4k points

1 answer

1 vote

46.9k views

The space between the parietal layer and visceral layer of the pericardium contains ______.

Rameezmeans asked Oct 16, 2024

by Rameezmeans

7.5k points

1 answer

4 votes

70.1k views

How much work does a warehouseman do pushing a 264.5-pound mass refrigerator to one end of the warehouse? The applied force is horizontal with respect to the ground, sliding the object a distance of 9.

Khylo asked Oct 16, 2024

by Khylo

8.6k points

1 answer

4 votes

128k views

For a unit feedback system with G(s)= K(s+α)/s(s+3)(s+6) find the values of α and K that will yield a second order closed loop pair of poles at −1±j100.

Aguynamedloren asked Oct 16, 2024

by Aguynamedloren

7.9k points

1 answer

5 votes

25.9k views

A bird is flying with a speed of 18.0 m/s over water when it accidentally drops a 2.00 kg fish. If the altitude of the bird is 5.40 m and friction is disregarded, what is the mechanical energy of the system,

Vinod Bhatt asked Oct 16, 2024

by Vinod Bhatt

8.3k points

1 answer

3 votes

121k views

What is the approximate position of the rotating magnet in a high-tension magneto when the points first close?

JacksonHaenchen asked Oct 16, 2024

by JacksonHaenchen

8.7k points

1 answer

0 votes

187k views

Wearing a seat belt is a good idea because of which of Newton's Laws of Motion? O. Newton's 1st Law Newton's 3rd Law Newton's 2nd Law

Tbc asked Oct 16, 2024

by Tbc

7.7k points

1 answer

0 votes

208k views

for a point on the rim of the flywheel, what is the magnitude of the tangential acceleration after 2.00 s of acceleration?

Kalpesh Dabhi asked Oct 16, 2024

by Kalpesh Dabhi

7.2k points

1 answer

3 votes

45.2k views

What is the minimum temperature in degrees Fahrenheit (°F) at which combustible liquids have a flash point? A. 50°F B. 100°F C. 150°F D. 200°F

Tzam asked Oct 16, 2024

by Tzam

8.4k points

1 answer

3 votes

45.7k views

Suppose electric power is supplied from two independent sources which work with probabilities 0.4 and 0.5. What is the probability that at least one of the sources will work? 1) 0.1 2) 0.4 3) 0.5 4) 0.

Jose Rivera asked Oct 16, 2024

by Jose Rivera

7.9k points

1 answer

2 votes

216k views

How many kilograms of water are needed to obtain the 198.8 mol of deuterium, assuming that deuterium is 0.01500% (by number) of natural hydrogen? a) 10.6 kg b) 11.2 kg c) 12.8 kg d) 13.5 kg

Leo Bartkus asked Oct 16, 2024

by Leo Bartkus

8.6k points

1 answer

5 votes

208k views

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