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insens350 [35]
3 years ago
8

An inclined plane allows you to do ________ work with ________ force.

Physics
2 answers:
Alecsey [184]3 years ago
7 0
Answer is C. Less, more
Makovka662 [10]3 years ago
3 0
Less work with more force. hope this helps.
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Neurons that relay information within the cns and are the location of information processing are called __________.
emmainna [20.7K]

Answer:

Interneurons

Explanation:

An interneuron or integrative neuron is a central nervous system neuron, usually small and short axon, that interconnects with other neurons; but never with sensory receptors or muscle fibers, allowing more complex functions.

The interneuron, also called the association neuron, has the function of analyzing sensory information and storing part of it. It also acts on reflex acts, transforming a stimulus in response at the level of the spinal cord. They are located between sensory and motor neurons and are located in the upper nerve centers. Interneurons are multipolar neurons, which connect afferent neurons with efferent neurons in the neuronal or nerve tracts. In other words, they function as a communicational bridge, intercommunicating sensory neurons with motor neurons. Like motor cells, interneurons are only found in the central nervous system. In contrast to the peripheral nervous system, all CNS neurons appear to be interneurons, as they are in communication with many other neurons. However, the term "interneuron" refers to neurons that have axon and dendritic extensions of local extension and not distant, that is, short.

7 0
3 years ago
Three capacitors, C1 = 2 μF, C2 = 4 μF, C3 = 4 μF, are connected in series Determine the capacitance of a single capacitor that
julsineya [31]

Answer:

1 μF

Explanation:

To obtain the answer to the question, all we need to do is to calculate the equivalent capacitance of the capacitors. This can be obtained as illustrated below.

From the question given above, the following data were obtained:

Capacitor 1 (C₁) = 2 μF

Capacitor 2 (C₂) = 4 μF

Capacitor 3 (C₃) = 4 μF

Equivalent capacitance (Cₑq) =?

Cₑq = 1/C₁ + 1/C₂ + 1/C₃

Cₑq = 1/2 + 1/4 + 1/4

Cₑq = (2 + 1 + 1)/4

Cₑq = 4/4

Cₑq = 1 μF

Thus, the answer to the question is 1 μF

4 0
3 years ago
An alpha particle travels at a velocity of magnitude 520 m/s through a uniform magnetic field of magnitude 0.034 T. (An alpha pa
Keith_Richards [23]

Answer:

(a) Magnetic force F=38.584\times 10^{-19}N

(b) Acceleration a=5.846\times 10^8m/sec^2

(C) Speed will remain same

Explanation:

We have given velocity of alpha particle v = 520 m/sec

Magnetic field B = 0.034 T

Charge on alpha particle q=3.2\times 10^{-19}C

Mass of alpha particle m=6.6\times 10^{-27}kg

Angle between velocity and magnetic field 43°

(a) Force acting on the particle is equal to

F=q(v\times B)=qvBsin\Theta

F=3.2\times 10^{-19}\times 320\times 0.034\times sin43^{\circ}

F=38.584\times 10^{-19}N

(B) According to newton's law

F = ma. here m is mass and a is acceleration.

So acceleration

a=\frac{F}{m}=\frac{38.584\times 10^{-19}}{6.6\times 10^{-27}}=5.846\times 10^8m/sec^2

(c) As the magnetic force is always perpendicular to velocity so speed will remain same neither decreases nor increases.

4 0
3 years ago
A toboggan approaches a snowy hill moving at 11.7 m/s. The coefficients of static and kinetic friction between the snow and the
soldi70 [24.7K]

Answer:

The acceleration of the toboggan going up and down the hill is 8.85 m/s² and 3.74 m/s².

Explanation:

Given that,

Speed = 11.7 m/s

Coefficients of static friction = 0.48

Coefficients of kinetic friction = 0.34

Angle = 40.0°

(a). When the toboggan moves up hill, then

We need to calculate the acceleration

Using formula of acceleration

a=g(\sin\theta+\mu_{k}\cos\theta)

Put the value into the formula

a=9.8(\sin40+0.34\times\cos40)

a=8.85\ m/s^2

(b). When the toboggan moves up hill, then

We need to calculate the acceleration

Using formula of acceleration

a=g(\sin\theta-\mu_{k}\cos\theta)

Put the value into the formula

a=9.8(\sin40-0.34\times\cos40)

a=3.74\ m/s^2

Hence, The acceleration of the toboggan going up and down the hill is 8.85 m/s² and 3.74 m/s².

5 0
3 years ago
Pb(NO3)2 + 2KI → PbI2 + 2KNO3 is what kind of reaction?
san4es73 [151]
This reaction would be classified as a double displacement or replacement reaction. This is because the atoms/groups of atoms within each compound are swapped or have broken bonds and reformed with other atoms/groups, where each of them has been replaced with their counter metal or nonmetal in the equation.
6 0
4 years ago
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