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Vesna [10]
4 years ago
14

Small, solid pieces of material that come from rocks or living things are called ____

Physics
1 answer:
Over [174]4 years ago
6 0
It will be sediment, that's the only thing can be in a rock and it's a living thing. Sediment is part of a rock so that's your answer this is a 7th grade question not that hard I'm in the 5th grade no officence but enjoy your answer
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A 645-turn coil with a 20.250 m ​2 ​​ area is spun in Earth’s 5.00×10 ​−5 ​​ T magnetic field, producing a 1.25-V maximum emf. A
Dmitriy789 [7]

Answer:

\omega = 1.914\ rad/s

Explanation:

Given,

Number of turns, N = 645 N

Area, A = 20.25 m²

Earth Magnetic field, B = 5 x 10⁻⁵ T

Maximum Emf = 1.25 V.

Angular velocity, ω = ?

Using Induced Emf formula

\varepsilon = NAB\omega

\omega= \dfrac{\varepsilon}{NAB}

\omega= \dfrac{1.25}{645\times 20.25\times 5\times 10^{-5}}

\omega = 1.914\ rad/s

Angular velocity of the coil = \omega = 1.914\ rad/s

5 0
4 years ago
Radiation, conduction, and convection are methods of energy transfer. Of these methods, radiation is the only one in which energ
8_murik_8 [283]

C. Space.

Radiation is a process by which heat energy is transferred through space.

4 0
3 years ago
Read 2 more answers
Aisha took the train from Spokane to Seattle. The distance is 280 miles and the trip took 3.5 hours. What was the speed of the t
blsea [12.9K]

Answer:

The speed of the train is 80 miles/hour.

Explanation:

Given:

Distance from Spokane to Seattle = 280 miles

The trip from Spokane to Seattle by train took = 3.5 hours

To find the speed of the train.

Solution:

The speed is the distance per unit time. So, to find the speed of the train we will divide the total distance of the trip by the time taken to complete the trip by the train.

Speed=\frac{Distance}{Time}

Speed=\frac{280\ miles}{3.5\ hours}

Speed=80\ miles/hour

Thus, the speed of the train is 80 miles/hour.

4 0
3 years ago
In the absence of air friction, an object dropped near the surface of the Earth experiences a constant acceleration of about 9.8
Ostrovityanka [42]

Answer:

O speed of the object increases 9.8 m/s during each second

a = 9.8 m/s/s

8 0
3 years ago
A student needs to prepare 100.0 mL of vitamin C solution according to the directions in Part 1 of the experiment. S/he weighs o
Rudiy27

Answer:

4.99 mg of vitamin C are in the beaker.

Explanation:

Given that,

Weight of vitamin = 0.0499 g

Molar mass = 176.124 g/mol

Weight of water = 100.0 ml

We need to calculate the mg of vitamin C in the beaker

We dissolve 0.0499 g vitamin C in water to from 100.0 ml solution.

100 ml solution contain 49.9 mg vitamin C

Now, we take 10 ml of this vitamin C solution in breaker

Since, 100 ml solution =49.9 mg vitamin C

Therefore,

10\ ml\ solution =\dfrac{10\times49.9}{100}

10\ ml\ solution =4.99\ mg

Hence, 4.99 mg of vitamin C are in the beaker.

4 0
3 years ago
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