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krok68 [10]
2 years ago
5

Salina’s internal desire to exercise is called

Physics
2 answers:
lara31 [8.8K]2 years ago
5 0

the answer your looking for is motivation

zmey [24]2 years ago
4 0
2. Motivation is the internal desire

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Look at the rock sitting on the hill in the picture above. Gravity should make the rock slide down the hill. What force is actin
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Look at the rock sitting on the hill in the picture above. Gravity should make the rock slide down the hill. What force is acting to balance gravity,keeping the rock in place? - D. friction
Centripetal force and momentum have to do with movement. Gravity cannot balance gravity. 

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3 years ago
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Two automobiles are 150 kilometers apart and traveling toward each other. One automobile
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Their relative speed is the sum of 60 and 40 or 100km/hr. They will travel the 150km in 1.5 hrs. When two object approach each other, the closing speed is just the sum of the speeds, therefore, the closing speed is your case is 100kph. So they will meet in 1.5 hours.
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3 years ago
On a very muddy football field, a 110kg linebacker tackles an 85kg halfback. Immediately before the collision, the linebacker is
Alchen [17]
<span>Using conservation of energy and momentum you can solve this question. M_l = mass of linebacker
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V_h = velocity of halfback

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rho = mv

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For conservation of energy (kinetic)
E_k = 1/2mv^2/ 1/2mV_li^2 + 1/2mV_{hi}^2 = 1/2mV_{lf}^2 + 1/2mV_{hf}^2

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6 0
3 years ago
Capacitor 2 has half the capacitance and twice the potential difference as capacitor 1. What is the ratio (U_{\rm C})_1/\,(U_{\r
IrinaK [193]

Answer:

1/2

Explanation:

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U=\frac{1}{2}CV^2

where

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U=\frac{1}{2}C_1 V_1^2

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so the energy stored in capacitor 2 is

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\frac{U_1}{U_2}=\frac{\frac{1}{2}C_1 V_1^2}{C_1 V_1^2}=\frac{1}{2}

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If<span> a neutral </span>object loses<span> some </span>electrons<span>, </span>then<span> it will possess more protons</span>
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