Anything that has mass and occupies space is defined as___________.

Q: one meter is 100 cm. Does it therefore follow that one cubic meter is 100 cubic centimeters? explain…

A: As we know, 1 meter is equivalent to 100 cm, So one cubic meter is equivalent to, 1 m3=100 cm3=106…

Q: How many heartbeats are there in a lifetime?

A: Consider that the average lifetime of the human is 75 years.

Q: How many kg · m/s might describe the following everyday phenomena? (Recall that momentum equals the…

A: Formula for Momentum is given by                                                  P = mv…

Q: A 1-meter wood is cut into two parts a and b so that the ratio, a/b, is equal to 1.618, the golden…

A: Given, a 1 meter wooden piece that is cut into two pieces a and b, in golden ratio, ab = 1.618

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: what will be the length.

A: Given data:     The mass of copper wire is: m = 3.56 g = 3.56×10-3 kg The resistance of a copper…

Q: what is the speed does a meter stick move if its length is observed to shrink to 0.5 m?

A: Given data:  Original Length (L0) = 1 m Contracted length (L) = 0.5 m Required: The speed (v) of the…

Q: The volume of a box is 225 cm. Express this volume in the S.I. unit. O a. 0.000225 cubic meter b.…

A: SI unit of volume is cubic meter (m3) 1cm=0.01m So 1cm3=0.000001m3

Q: A cubic shape object has mass 50 gm and side 20 mm. Find its density in Kg/m3. 6250 1250 5000 10000

A:

Q: The diameter of hydrogen atom is about 1.04 times 10-10 meters. A protein molecule has an overall…

A: Question is to find length of proton molecule in meters.

Q: The kinetic energy varies directly as the square of the momentum (?) and inversely as the mass (?).…

A:

Q: None

A:

Q: Convert the mass of proton to oz

A: We have to Convert the mass of proton to oz.

Q: We have a very large sheet of extremely thin paper. Assume that the paper is in fact only 0.1mm…

A:

Q: A two-legged robot is programmed so that upon switching it on, it will do a repetitive pair of…

A:

Q: Convert 6 years into seconds

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

Q: A person on a diet might lose 2.3 kg per week. Express the mass loss rate in milligrams per second,…

A:

Q: A two-legged robot is programmed so that upon switching it on, it will do a repetitive pair of…

A:

Q: estion 10 A piece has mass of 57.41 g and volume of 36.2 cm3. The density of the piece in kilogram…

A: We know that Density= mass/volume

Q: A large balloon has a volume of 3.4 m3. As it rises in the Earth's atmosphere, its volume expands.…

A:

Q: The area of a sheet of paper is 900 cm2. Express this area in the S.I. system O a. 0.09 m2 O b. 9 m2…

A: Given, Area of a sheet paper A = 900 cm2

Q: What is Mass?

A: Mass is basic property of every substance. It represents the amount of matter an object contains,…

Q: calipers,

A:

Q: A mass of 76g is placed on the end of a 3cm vertical spring. This causes the spring to extend to…

A:

Q: How many years older will you be 1.00 gigasecond from now? (Assume a 365-day year.) * О 31.7 уrs O…

A: 1 gigasecond = one billion second = 31.7 years  .

Q: The mass of an object is an unchanging property of an object. It is a fundamental measure of the…

A:

Q: Which of the following is the best estimate for the mass of all the people living on the Earth? (a)…

A: Answer The population of the world is 6 billion  Assuming average weight of a human body is 50 kg…

Q: Earth has a mass of 5.98 × 1024 kg. The average mass of the atoms that make up Earth is 40 u. How…

A: Given,Mass of earth, ME = 5.98X1024 kgAverage mass of atom, M = 40 u1 u = 1.66 X 10-27 kg

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

A:

Q: Many people have some sense for the SI units describing mass, length, and time. one kilogram is…

A: Given data:  Mass of tennis ball (m) = 0.05 kg Speed (v) = 20 m/s Required: The momentum (P)

Q: Directions: Choose the leltel 1. A meter ruler is used to measure a length. Which reading is shown…

A: The relationship between millimetre and meter is: 1mm=11000m

Q: A cubic shape object has mass 20 gm and side 20 mm. Find its density in Kg/m3. 2500 1250 5000 10000

A: given mass of  cube is  20 gm

Q: If the linear dimensions of an object are doubled, by how much does the surface area increase? By…

A: dimension of an object is doubled, the total area increases by a factor of 4 or 22.

Q: A certain tree is observed to grow 20cm per year. What will be the tree's height in meters after…

A: Rate of growth of tree = 20cm per year = 0.2m per year Height after time t years = Rate of…

Q: Earth has a mass of 5.98*1024 kg.The average mass of the atoms that make up Earth is 40 u. How many…

A: Given : mass of the Earth, ME = 5.98*1024 kg            Average mass of atoms, m = 40 u

Q: A 1-meter wood is cut into two parts a and b so that the ratio, a/b, is equal to 1.618, the golden…

A:

Q: A cube is 1.0 inch in length on the side (1 in = 2.54 cm). The volume of the cube is

A:

Q: Convert 8 months to seconds

A: The given time period is,

Q: What is the speed of a car going v=1.000mphv=1.000mph in SI units? Notice that you will need to…

A:

Q: Wally wanted to find the volume of a cube. He measured the length of the cube as 4 in. Later, the…

A: Given data:  Length of cube (L) = 4 in Actual length (L') = 4.1 in Required: The relative error in…

Q: Solve the following (do not write any units): (6.673x10-11 Nm2/kg2) * (1.20x1012 kg)*(3.20x1021 kg)…

A:

Q: Energy has dimensins mass times distance^2 divided time^2. In these expressions, m is mass, x is…

A: The dimension of a physical quantity is represented by using four base quantities. Base quantities…

Q: When trying to solve this problem, I got 2.86 as an answer. This was incorrect. Thank you.

A: By condition,

Q: Note: a = 9 A piece of length (a + 142) cm was cut from a large board of length (02.3) m. What is…

A: a=9 Piece of length cut=a+142=9+142=151 cm=151/100 m=1.51 m. {1 m=100 cm}   Large board length=2.3 m…

Q: We have a very large sheet of extremely thin paper. Assume that the paper is in fact only…

A:

Q: A light-year is a unit of distance corresponding to the distance light can travel in a vacuum in 1…

A: a) 1 light year = distance travelled by light in one year. 1 L y = speed of light × 1 year  1 Ly = (…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.