Can a human being die by licking a diamond?

Answers

Answer 1
Answer:

Answer:

the answer of this question ❓ is no


Related Questions

Density is ____ per unit volume.
Examples of the skills used in science include ____ and ____. a. data, diagrams b. clues, detectives c. facts, inferences d. observations, measurements
A puppy is running with a speed of 11.2 m/s towards it owner when itgets distracted by a squirrel and stops running. If it halted its run in 2 s,what is the puppy's acceleration?
A 4.0-kilogram ball moving at 8.0 m/s to the right collides with a 1.0-kilogram ball at rest. After the collision, the 4.0-kilogram ball moves at 4.8 m/s to the right. What is the velocity of the 1-kilogram ball?
Terrane accretion generally occurs along a ________ boundary between a continental plate and an oceanic plate.

The main difference between speed and velocity involves A. distance.
B. gravity.
C. weight.
D. direction.

Answers

D. Direction, if someone is traveling on an interstate from New York to Boston at 65 MPH, the speed of the car is 65 MPH and the velocity is 65 MPH north-east.
Speed does not include direction.
Velocity includes direction. 

Therefore, the main difference between speed and velocity is D. Direction.

FINAL ANSWER: D. direction

How much heat energy (in megajoules) is needed to convert 7 kilograms of ice at –9°C to water at 0°C?A. 2.48 MJ
B. 2.13 MJ
C. 3.26 MJ
D. 3.09 MJ

Answers

Answer;

A. 2.48 MJ

Explanation;

-Heat energy may be given by the product of specific heat capacity , mass and change in temperature, or the product of heat capacity and change in temperature.

-When a substance is changing from solid state to liquid state then the heat energy is calculate by multiplying the latent heat of fusion of a substance by the mass. Latent heat of fusion of ice =3.34×10⁵J/kg and specific heat capacity of water is 2100 J/kg/K.

Specific heat energy: Q = mcΔT

Latent heat energy: Q = mLf

In this case the heat energy required will be;

Heat required to melt ice and raise its temperature to 0°C:

Q₁ = mLf+mciΔT

Q₁ = (7 kg*3.34×10⁵J/kg) + ((7kg*2100J/kgK*{0°C-(9°C)})

= 2.48 MJ (MEGA JOULES)



1.       Energy released from changing the phase of a substance from the liquid phase to solid phase can be calculated by using the specific latent heat of fusion. The heat of fusion of water at 0 degrees Celsius is 334 J/g. Calculation are as follows:

 

 Energy = 7000 grams x 334 J/g

 Energy = 2338000 J or 2.38 MJ

Why does Earth's moon have no atmosphere? A. The average temperature is too high.
B. There are no plants to release oxygen.
C. The moon is too far away from Earth.'
D. The moon's gravity is too weak t hold onto gas molecules

Answers

You can eliminate the answer A because the moon is super cold
For answer B, atmosphere is contained of gasses, not just oxygen alone
Definitely not C 
The answer is D because the moon's gravity isn't strong enough to hold the gasses, as a result, only a small amount of gasses has an attraction to it ( the moon has a little atmosphere though) but not enough to be considered
 

The moon does not have an atmosphere hence it has no magnetic field and is too small to have an atmosphere. Another reason why is because the moon has a weak gravitational field. Gravity helps the moon hold on to its atmosphere, the moon is small leaving no atmosphere on the moon.

Your answer is D. The moon almost has no gravity thus it cannot hold onto the gas molecules. The gravity on earth is in fact weak which is also the other reason it cannot hold onto the gas molecules. Your answer is most definitely D, The moon's gravity is too weak to hold onto gas molecules.

This is all in my own words you can research as hard as you want you should not find anything that is the exact same thing as what i have written unless it is on brainly on this question.

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Where should an object be placed in front of a concave mirror’s principal axis to form an image that is real, inverted, larger than the object, and farther from the mirror than the object is?

Answers

Answer:

At focus.

Explanation:

When the object is placed at the focus of a concave mirror, the image will form at infinity. The formed image is real and inverted and its size is highly enlarged.

When the object is placed between the pole and the focus, the image will formed behind the mirror. The formed image is virtual and erect and its size is enlarged. This is the only case when the formed image is virtual and erect.

if the object is kept in between the principle axis and the focus but some what nearer to the focus then we will get the enlarge,erect,and real image.

Which description could describe the motion of the object between 7 and 12 seconds (the highlighted area)?a. The object is moving at a constant, negative, velocity. It is negative because it is moving back towards the origin.

b. The object is at rest.

c. The object is going down a hill with a changing speed.

d. The object is speeding up, as it travels back towards the origin.

Answers

Answer:

A  it is still at the same passe and it is going back down

Explanation:

Answer:

The correct answer to your question is A. The object is moving at a constant, negative, velocity. It is negative because it is moving back towards the origin.

Explanation:

Which of the following objects uses two converging lenses to produce two images, the second of which is virtual, magnified, and inverted Camera

Compound microscope

Corrective eyeglasses

Slide projector

Answers

Microscope. A basic microscope is made up of two converging lenses. One reason for using two lenses rather than just one is that it's easier to get higher magnification.