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dem82 [27]
3 years ago
12

Before an object can react to a force the object must contain what?

Physics
1 answer:
Serggg [28]3 years ago
6 0

Energy I believe. If there is no energy given or taken the object will not react.

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A phosphodiester bond is used to:
bonufazy [111]

Answer:

A. Join glycerol to fatty acids

Explanation:

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4 0
2 years ago
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A truck loaded with sand accelerates along a highway. The driving force on the truck remains constant. What happens to the accel
pickupchik [31]

Answer:

Acceleration will increase.

Explanation:

The relation between force, mass and acceleration according to the Newton's second law of motion is given as:

F = ma

We are given that the driving force on the truck remains constant, so F is constant here. We can rewrite the above equation as:

a=\frac{F}{m}

Since, F is constant, the acceleration of the truck is inversely proportional to the mass.

There is a hole at the bottom of the truck through which the sand is being lost at a constant rate. Since, the sand is being lost, the overall mass of the truck is being reduced.

Since, the acceleration of the truck is inversely proportional to the mass, the reduced mass will result in an increased acceleration.

So, the acceleration of the truck will increase.

4 0
2 years ago
A 1.5kg mass attached to an ideal spring oscillates horizontally with an amplitude of 0.50m. The spring constant is 85 n/m. what
Stolb23 [73]

Answer:

frequency of the mass motion f ≅ 1.2 Hz

Explanation:

Given that:

Mass m = 1.5 kg

Amplitude A = 0.50 m

Spring constant k = 85 n/m

The frequency can be calculated by using the formula:

f = \frac{1}{2 \pi} \sqrt{\frac{k}{m} }

f = \frac{1}{2 \pi} \sqrt{\frac{85}{1.5} }

f = 1.198 Hz

frequency of the mass motion f ≅ 1.2 Hz

5 0
3 years ago
Anastasia constructed a simple circuit with a battery and a light bulb. She knows that the resistance of the light bulb is 10
Yuki888 [10]

Answer:

Simple Single Loop Circuits. J. E σ. = ∆V = IR ... To find the current, use the total voltage and equivalent resistance: S. V ... A circuit contains a 48-V battery and two 240Ω light bulbs.

5 0
2 years ago
The acceleration of a car is 5,000. After the car leaves the platform, gravity causes it to accelerate downward at a rate of 9.8
Troyanec [42]
The gravittional force on the car is

(9.8) x (the car's mass in kg).

The unit is Newtons.

This force acts on the car even while it's still on the platform.
4 0
3 years ago
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