A ball is thrown horizontally from a 28-meter building with a velocity of 5.5 m/s. How far does the ball land from the base of the building? A) 56 m B) 49 m C) 35 m D) 42 m

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An object is located 51 millimeters from a diverging lens. The object has a height of 13 millimeters and the image height is 3.5 millimeters. How far in front of the lens is the image located? A. 1.12 millimeters B. 13.7 millimeters C. 51 millimeters D. 189 millimeters
Adding heat to a liquid causes which of the following physical changes?A. increases massB. increases densityC. decreases densityD. no physical change
As parallel resistors are added, circuit resistance decreases. a. True b. False
Explain why dogs pant during hot summer days using the concept of evaporation?
I need to know more about science

A tank with a flat bottom is filled with water to a height of 4 meters. What is the pressure at any point at the bottom of the tank? (You can ignore atmospheric pressure when calculating your answer.)A. 18.9 kPa
B. 9.8 kPa
C.39.2 kPa
D. 4.0 kPa

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Answer

C.39.2 kPa

Explanation

The pressure in liquids depend on the depth or what we call the liquid column(h), the density of the liquid(σ) and the the acceleration due to gravity(g).

h = 4.00 m

σ = 1000 Kg/m³

g = 9.8m/s²

Pressure Is given by;

P = σgh

= 1000 × 9.8 × 4

= 39200 Pa

=39.2 KPa

P=pgh, remeber that g=9.8 , so ignoring the atmosheric pressure youwould just multiply 9.8x4 and you would get 39.2KPa

Who was the woman to win Nobel Prize in physics in 1903?

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Answer:

Marie Curie

Explanation:

She was a physicist and chemist and also the first person to win the Nobel prize in physics

Veronica’s velocity was measured as 4.3 m/s. She displaced 20 meters in 4.7 seconds. Which piece of information is missing for the correct calculation of velocity? A) the starting point
B) the direction
C) the end point
D) the time per meter

Answers

The piece of information that is missing for the correct calculation of velocity is the direction.

What is velocity?

Velocity is the rate of change of distance. Velocity is a vector quantity. A vector quantity depends on magnitude and direction as well.

If forward direction, then velocity would be positive and if backward direction, it would be of negative.

To learn more about Velocity here

brainly.com/question/18084516

#SPJ2

Answer:The Direction

Explanation: You gotta know where your going

What are the important
Characteristics of climate?

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Explanation:

temperature, humidity, atmospheric pressure, wind, and precipitation.

Tekanan gas yang berada dalam suatu ruangan dikurangi hingga setengahnya.hal ini menyebabkan suhu gas tersebut turun menjadi 3/4 dari semula.tentukanlah perbandingan volume gas akhir dan volume gas awal

Answers

PV/T =C

P.V1/T = 1/2P.V2/3/4T
V1= 4V2/6
V2/V1 = 6/4 =3/2

For the elements with the electron affinities given in the table in the introduction, which element is most likely to accept an electron?

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Elements which have only 1 or 2 vacant electrons, would accept electron easily. Example.- Halogen accepts electron very easily due to high E.A.

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As light shines from air to another medium, i = 26.0 º. The light bends toward the normal and refracts at 32.0 º. What is the index of refraction? A)0.827 B)0.944 C)1.21 D)1.06

If you hit another object with your vehicle, your _______ will be slowed or stopped by the force of impact caused by that object upon impact.

How did Marie Curie’s research in radioactivity benefit others while harming her

Which category of materials allows electrons to travel through them freely