P = mgh for h ( potential energy = mass times gravity times height)

Q: Suppose the Sun is 1.31714 × 108 km from Earth. The speed of light is 2.99792 × 108 m/s. How long…

A: Given The distance between the earth and the sun is d=1.31714×108 km. The speed of light is…

Q: Why is modern physics important?

A: Present day Physics is a part of physical science that arrangements with the major idea of the…

Q: A mass of 1.0x10mkg is the same as O a 10 kg Ob 1012g Oc 1kg Od. 0.1 kg

A: Write the given value of the mass. M=1.0×10-3 mkg

Q: Electrons in the picture tube of an old-style television travel at 1.25 × 108 m/s. At this speed,…

A: Speed of electron "v"= 1.25× 10^⁸ m/s . Distance travel "d"= 11.5 Inches = 0.2921m

Q: Convert to SI and write in scientific notation: 1) 1.282 light-seconds to m 2)1 acre to m2

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Q: A boat takes 3.00 hourshours to travel 50.0 kmkm down a river, then 6.10 hourshours to return. How…

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Q: This is defined as the change in kinetic energy of any matter in the universe Meter…

A: Given : Change in Kinetic Energy Required : Physical quantity related to the the change in kinetic…

Q: Under influence of the net force, a car with mass 800 kg reaches speed of 15 m/s, within 5sec. What…

A:

Q: A speck of carbon dust may contain as many as 30 billion atoms of carbon, each atom having a mass of…

A: The energy associated to mass is given by the Einstein's mas energy equivalence.  E = m c2 where, m…

Q: How much mass is required to produce 1.6 x 10^14 J of energy?

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Q: A radio transmitter broadcasts at a frequency of 172kHz. What is the wavelength of the wave? ( speed…

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Q: A 10.5 kg object is moving with a velocity of 2.5 ms-1. If its velocity is increased to 5.5 ms-1,…

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Q: is the Hawking equation that describes radiation from black holes: TAkc3 2hG Where: S- entropy (J/K)…

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Q: What is the mass of object D? Show all the work

A: Assume the scale is along the x-axis with origin at the center. The right side will be positive…

Q: The distance between Earth and the Sun is 1.50 * 1011 m. How much time does it take forlight to…

A: The velocity of light is 3*10^8 m/s.

Q: Convert 6 years into seconds

A: 6 years = 189216000 seconds = 1.892×10^(8) s

Q: given that 4.82803 kilometers is approximately equal to 3 miles a) express the kilometer to mile…

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Q: Calculations using scientific notation forr 16) 9. 2 X 10 8 cm- 6.9x 107 cm 17) 2.8 g + 3.25 kg 18)…

A: We know that 1 kg =1000 g                      or 1 g = 0.001 kg Sol.(16).…

Q: What is the result of the equation: 1.22 * 3.2/ 10.1098 + 2021.1 with the correct number of…

A: Let A = 1.22×3.210.1098+2021.1 Applying the BODMAS rule, we first divide, then multiply and finally…

Q: According to the equation, ? = ??², how does the amount of energy in a kilogram of feathers compare…

A:

Q: A mass of 5 kg is 100m above a given datum where local g = 9.75 meter per second square. Find the…

A: Mass, m = 5 kg Height, h = 100 m Acceleration due to gravity, g = 9.75 m/s2   Potential energy is…

Q: Expression for time in terms of G (universal gravitational constant), h (Planck's constant) and c…

A: This problem can be solved by matching units on both sides.

Q: Give an example of something we think of as work in everyday circumstances that is not work in the…

A: Give an example of something we think of as work in everyday circumstances that is not work in the…

Q: 60 kg 20 kg 2 1.75 1.5 1.25 1 0.75 0.5 0,25 b.25 0.5 0.75 1 1.25 1.5 1.75 2 Meters Meters

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Q: One cubic centimeter (1.0 〖cm〗^3) of water has a mass of 1.0x10^(-3)kg at 25^0 C. Determine the mass…

A: Given:One cubic centimeter 1.0 cm3 of water has a mass of 1.0x10-3 kg at 25 ℃. To determine: Mass of…

Q: The choices for the first box is 0.8, 0.6, 0.96, 0.42, 0.36 (m). The choices for the second box is…

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Q: =g/cm^3 13.600 13.6 g/m^3 13600 kg/m^3

A: 1 g/cm3=1000 kg/m3 So, 13.6 g/cm3=13.6×1000=13600 kg/m3

Q: The total annual energy consumption in the US in 2020 was 92.9 quadrillion BTUs. How much mass (in…

A: The given total annual energy consumption in the US in 2020 was E = 92.9 quadrillion BTU since, 1…

Q: The speed of light is 2.998 × 108 m/s. One light-year is the distance that light travels in one…

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…

Q: A mass of 39g is placed on the end of a 4.1cm vertical spring. This causes the spring to extend to…

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Q: 0x10³ 0x10² O 4.0 × 10² 4.0 x 105 O 4.0 × 10¹ O 16.0 x 105 O 16.0 x 10²

A:

Q: A light-year (ly) is the distance light travels in one year (at speed of 2.998 ×× 108 m/sm/s ). An…

A: Given that:- Speed of light=2.998×10^8m/s

Q: 1,898 C is what is absolute?

A: Answer:-  We know that  Given  1898 oC  Celsius scale to absolute temperature added to 273.15 and it…

Q: The total annual energy consumption in the UnitedStates is about 1X 1020 J  How much mass would have…

A: Given: The energy consumption is 1×1020 J. Introduction: According to Einstein's energy equivalence…

Q: Give some practical applications of the conversion of mass into another form of energy.

A: A fundamental law that has been observed to hold for all-natural phenomena requires the conservation…

Q: What would be the mass of glass if it absorbed 21000J of heat when it went from 12°C to 95°C? Use…

A: Given: Q= 21000J,  T1= 12°C,   T2= 95°C From the table we can clearly see that specific heat of…

Q: 25.) If 1 kilogram of matter could be converted entirely to energy, how much energy would be…

A: The energy produced is 9 x 10¹⁶ J i.e. Option (1)

Q: Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving…

A: Distance =speed×time

Q: the speed of light is 670.6x10^6 miles per hour. what is the speed of light in units of meters per…

A:

Q: How much energy is in 65 kilograms of mass?

A: Write the given mass.

Q: Please match the following physical values into pairs that are equal to each other. 0.0025 m 1. 2.5…

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Q: Convert the following into scientific notation: 0.000000000564 O 0.564 x 109 O 5.64 x 10-10 O 5.64 x…

A: Given that the number is  0.000000000564

Q: 10 kg 2 1.75 15 1.25 1 0.75 0.5 0,25 b25 0.5 0.75 1 1.25 1.5 1.75 Meters Meters A

A: When the objects are balanced on a see-saw bridge, the moments in the clockwise direction are equal…

Q: Os1s ... O m m 8 m 18 m 32 m 50 m

A: Acceleration.

Q: convert 2.5 g/cm^3 to kg/m^3

A:

Q: * In questions 6, 7, find the missing length 6. 7. 10 12

A: 6) Hypotenuse = ?  Base = 12 Perpendicular = 5   From the Pythagoras theorem, we have   7)…

Q: nvert 50 feet per second to miles per hour. 1.7 The speed limit in some countries is 100 kilometers…

A: We know that the conversion as  1 meter = 3.28084 feet  Now  1 feet per sec = 0.681818 miles per…