What has more thermal energy a small balloon or a large balloon

Answers

Answer 1
Answer:

Answer:

large balloon

Explanation:

Thermal energy is the amount of energy contained in a system solely by the effect of its temperature. However, this concept should not be confused with that of internal energy. Internal energy, in turn, is defined as the sum of kinetic energy (translational, rotational and vibrational) with the different forms of potential energy (attractive or repulsive) that can exist between the molecules of a body.

Kinetic energy is associated with the movement of molecules, while potential energy is energy that can be stored in a physical system. In the case of balloons filled with air or liquids, the larger the balloon, the greater the kinetic potential and consequently the thermal energy. For example, a large balloon filled with air will have more thermal energy, because it will have more air molecules that will move through the kinetic energy causing thermal energy.

Answer 2
Answer: The average kinetic energy of these individual particles causes an effect we can sense—warmth. ... The air in the air-filled balloon absorbed thermal energy from the flame and started moving faster. The increased movement of the molecules of air expanded the balloon and plastic of the balloon quickly melted. So the big one

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If a water wave completes one cycle in 2 seconds, what is the period of the wave

Answers

the certain water wave completes one cycle in 2 seconds. From this information alone, we can conclude that the period of the wave is indeed, 2 seconds. 

A rope can withstand a tension of 12,000 N before it breaks. The weight of a car is 14,000 N. Discuss whether this rope could be strong enough to tow the car

Answers

No, the rope would not be strong enough to tow the car since the tension of the rope is less than weight of the car.

How will the tension in the rope support the car's weight?

The tension in the rope must equal the weight of the supported mass. In this case, the weight of the car is 14,000 N, which is greater than the tension the rope can withstand (12,000 N).

Therefore, this rope would not be strong enough to tow the car. It would require a tension strength of at least 14,000 N.

Learn more about Rope strength and tension here:

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probably not strong  because the car weights 2000 more than  the rope

A pole-vaulter is nearly motionless as he clears the bar, set 4.2 m above the ground. He then falls onto a thick pad. The top of the pad is 80 cm above the ground, and it compresses by 50 cm as he comes to rest. What is the magnitude of his acceleration as he comes to rest on the pad

Answers

initial height of the pole vaulter = 4.2 m

height of the pole vaulter just before it touch the pad = 80 cm

so the total displacement of pole vaulter just before he will touch the pad = 4.2 - 0.80 = 3.4 m

now by kinematics

v_f^2 - v_i^2 = 2a d

v_f^2 - 0^2 - 2* 9.8*3.4

v_f^2 = 66.64

v_f = 8.16 m/s

now after this he will come to rest after compressing the pad by 50 cm

so again we can use kinematics to find its acceleration

v_f^2 - v_i^2 = 2 a d

0 - 8.16^2 = 2*a*0.50

a = -66.64 m/s^2

so here its acceleration will be - 66.64 m/s^2

The more ______ an object moves, the more __________ it has (Kinetic Energy)

Answers

Answer:

__________

Explanation:

Balance KOH+AlCl3 --> Al(OH)3 +KCL

Answers

3KOH+AlCl3--> Al(OH)3+3KCl

Which are potential sources of error in the experiment?variable amounts of metal and magnetic properties of a material
holding the compass at an angle
the color of the bar magnet
unseen magnetic fields (such as from an electrical appliance)
the brand of light bulb used in the circuit
using a dead battery in the circuit

Answers

Answer: variable amounts of metal and magnetic properties of a material, holding the compass at an angle, unseen magnetic fields (such as from an electrical appliance) and, using a dead battery in the circuit

Explanation: Just did the assignment on ED.