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Mandarinka [93]
3 years ago
10

Which of the following plays a major role in creating deep ocean currents

Physics
1 answer:
Alchen [17]3 years ago
3 0
C or b is the correct answer
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At a location near the equator, the earth’s magnetic field is horizontal and points north. An electron is moving vertically upwa
Elan Coil [88]

Answer:

2. west

Explanation:

Given an electron is moving vertically upward from ground.

Now Fleming right hand rule state that: make L shape with thumb and index finger then point middle finger perpendicular to index and thumb.Then index finger points in the direction of moving charge , middle finger points in the direction of the magnetic field and thumb points in the direction of the magnetic force.

According to Fleming right hand rule the direction of the magnetic that acts on the electron is west.

5 0
3 years ago
Enter an expression for the force constant for the floating raft, in terms of L, g, and the density of water, ρ.
andriy [413]

Answer:

K = ρL²g

Explanation:

Consider L as the length of the raft inside the water when the raft is displaced through additional distance y;

Then:

F = upthrust ( restoring force) = weight of the liquid displaced.

F = V_{\omega} \rho_{\omega} g= A y \rho_{\omega} g

where;

A = L²

\rho_{\omega} = \rho

F = ky.

Then,

Ay \rho g = ky

L^2y \rho g = ky

Divide both sides by y

K = ρL²g

3 0
3 years ago
10 points!! If you help!!!
marta [7]

For Mass

K.E = (1/2*mv^2)

Explanation:

Kinetic energy (KE) is equal to half of an object's mass (1/2*m) multiplied by the velocity squared. For example, if a an object with a mass of 10 kg (m = 10 kg) is moving at a velocity of 5 meters per second (v = 5 m/s), the kinetic energy is equal to 125 Joules, or (1/2 * 10 kg) * 5 m/s2.

4 0
2 years ago
A car accelerates horizontally from rest on a level road at a constant acceleration of Down the road, it passes through two phot
11Alexandr11 [23.1K]

Answer:i totally forgot how that works

Explanation:

??

5 0
3 years ago
Read 2 more answers
Most of the earth,s surface is covered by what ?
GenaCL600 [577]
Around 70-72% of earth’s surface is covered in water (most of it is salt water).
Hope this helps.
4 0
3 years ago
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