PHYSICS HIGH SCHOOL

An experiment measures the breaking point of identical strips of wood made from different trees. The procedure must contain which of the following instructions?

Answers

Answer 1
Answer: The procedure must contain : performing the experiment in a safe manner

Whatever your experiment maybe, the full steps to avoid any casualties and make the experiment as safe as possible should be included in the procedure/ instructions.

hope this helps
Answer 2
Answer:

Answer:

the correct answer is a

Explanation:

performing the experiment in a

safe manner

Related Questions

a. Define Valency. b. Write the symbol and valency of the following : (i) Oxygen (ii) potassium 7. a. Magnesium burns in Oxygen to form Magnesium Oxide. a) Name the reactants b) Name the Products c) Write the word equation for the above reaction.
Heisenberg's Uncertainty Principle states that we cannot simultaneously measure both the position and momentum of an object better than a certain accuracy. This limitation is not a consequence of imperfect technology, but is a fundamental law. It applies to all objects -- photons, electrons, baseballs, etc.. A highly monochromatic, continuous beam of laser light of wavelength 470 nm passes through an electro-optic shutter. The shutter opens and closes in a time interval of Δt = 90 ps . After passing through the shutter to what uncertainty, Δx, have the photons been localized?
Give two examples of workplace environments where considerations must be made with respect to the possibility of electric discharges. Explain why this is a necessary concern
Two cars collide at an intersection. Car A, with a mass of 1900 kg, is going from west to east, while car B, of mass 1500 kg, is going from north to south at 17.0 m\s. As a result of this collision, the two cars become enmeshed and move as one afterwards. In your role as an expert witness, you inspect the scene and determine that, after the collision, the enmeshed cars moved at an angle of 60.0degrees south of east from the point of impact.Part A WAS: How fast were the enmeshed cars moving just after the collision? I got 8.66 for velocity in part a which was CORRECT but i can't figure out PART B??...Part B:How fast was car A going just before the collision
Trumpeter A holds a B-flat note on the trumpet for a long time. Person C is running towards the trumpeter at a constant velocity. Person B is running away from the trumpeter at the same rate. Person D is standing still the whole time.Which person hears a frequency that is lower than the B-flat?A) Person A B) Person B C) Person C D) Person D

What energy resourse is made from the remains of fossolized sea animals

Answers

Oil was created from the remains of sea animals and plants.

Answer=Oil
fossil fuel, in other words oil.

Assuming 70% of Earth's surface is covered in water at an average depth of 2.5 mi, estimate the mass of the water on Earth in Kilograms.

Answers

This is an excellent question that i do not have the answer to.

A bowling ball with a mass of 7.10 kg has a velocity of 5 m/s. what is the bowling ball's momentum?

Answers

Final answer:

To find the momentum of an object, we multiply its mass and velocity together. Using this method, a bowling ball with a mass of 7.10 kg moving at a velocity of 5 m/s has a momentum of 35.5 kg * m/s.

Explanation:

The subject of your question involves calculating momentum. It's based on the principles of Physics. Momentum is defined as the product of an object's mass and its velocity. It's crucial in understanding motion, specifically related to the concepts of force and mass.

To calculate the momentum of the bowling ball, the formula p = mv is used where 'p' represents momentum, 'm' stands for mass and 'v' is the velocity. In this case, the mass of the bowling ball is 7.10 kg and its velocity is 5 m/s.

So, multiplying these together (7.10 kg x 5 m/s), the resulting momentum of the bowling ball is 35.5 kg * m/s.

Learn more about Momentum here:

brainly.com/question/30677308

#SPJ12
P = mv

P momentum
m mass
v velocity

The term “radiation” refers to hot materials inside the Earth rising towards Earth’s surface, cooling, and sinking back down.

Answers

No, that's not a true statement.  The process you've detailed
is a perfect description of "convection", not radiation.

Thermal conductors don’t have to be hot to transfer heat. According to Ch.16, explain a situation when an ice cube would still transfer heat to another object it is in contact with.

Answers

The law of thermodynamics is that the heat transfers from a hot object to a cold one. This is how the heat gradient goes. An ice can transfer heat when it is in contact with an object which is lower in temperature. For example when ice cube touches an object of temperature -50 degree Celsius.

Answer:

Transfer of heat occurs when there is difference in the temperatures of two bodies. The temperature indicates hotness or coldness of a body. With even small difference in temperature, heat transfer occurs from hotter to the colder one till both of them achieve thermal equilibrium.

So, an ice-cube can transfer heat to another ice-cube if its temperature is higher than another. Suppose, the temperature of ice cube 1 is 0°C and another one is at -10°C, heat transfer would occur.

What is BEST to say about a runner who is running at a constant velocity? A. Their acceleration is positive. B. Their acceleration is negative. C. Their acceleration is zero. D. Their acceleration cannot be determined.

Answers

The question is asking us what is BEST to say about a runner who is running at a constant velocity? A constant velocity (=speed) means that they are not getting faster or slower - they are running exactly as fast all the time. This meanst that their speed does not change, so their change of speed is equal to 0. A change of speed is called acceleration so their C. Their acceleration is zero. - C is the correct answer.

the correct answer is C.
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