1cm E 1cm D OF Зст C 2cm A В 6cm

Q: 1. A stone weighs 105 lb in the air. When submerged in water, it weighs 67.0 lb. Find the volume and…

A: We need to find specific gravity of the stone and the volume of the stone.

Q: A new physics unit of distance is created and called the Zarkov. A student informs you 1 Zarkov (1…

A: Rewrite the provided value that has to be created.

Q: Quinn wanted to find the area of a square. He measured the length of the square as 3 in. Later, the…

A:

Q: When you convert from g small unit to g large unit you must divie Note: If this method is confusing…

A:

Q: Everest (8,848 meters) is the highest measured point on earth. This point is measured from sea…

A: 1 mile = 1.609 km = 1609 m

Q: QUESTION 13 A bicyclist starts a timed race at 6.0 mi/h. In order to win, he must average 21 mi/h.…

A:

Q: 2. Different AM stations in the Philippines broadcasts at various radio frequencies. Find the energy…

A: energy of photon = hν

Q: 24.0 V 2. Consider the circuit shown in figure 5. The terminal voltage of the 24.0-V battery is 22.6…

A: Given data: The emf of battery is ε=24 V. The terminal voltage is V=22.6 V. The current in the…

Q: A hollow cubical box is 0.596 m on an edge. This box is floating in a lake with 1/3 of its height…

A: Free body diagrams:

Q: The speeds of fast motion objects is sometimes measured by the speed of sound, called Mach. 1 Mach…

A: Answer..

Q: You want to throw a ball a distance of 2l over a wall of height h as is shown in the figure below.…

A:

Q: 1. The world's tallst structure is the 828m Burj Khalifa in Dubai, United Arab Emirates. How tall is…

A: Since you have asked multiple questions, we will answer the first one for you. Kindly post other…

Q: Procedure Part A: Circles and Ratio of Circumference/Diameter 1. Obtain three different sizes of…

A: Given that: Part -A: Part B:

Q: Here is a simple problem. Then we'll do one that requires a little more thought. The shape of a city…

A:

Q: The height of a certain hill (in feet) is given by h(x, y) = 10 (2xy - 3 x^2 - 4y^2 -18x +28y + 12),…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three sub…

Q: 1. Calculate the corresponding energy (in joules) of a single photon in a beam of light with a…

A:

Q: With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 12 mmmm.…

A: Given data: Length (L) = 12 mm Width (W) = 6.98 mm Required: The area and perimeter of the rectangle…

Q: 5. Thorium-227 has a half-life of approximately 19 days. What percentage of an original amount of…

A:

Q: 5. Radium-223 has a half-life of 11.43 days. How long will it take for 80% of a sample of the said…

A:

Q: if a cubic tank holds 1000 kg of water. What are the dimensions of the tank in meters? Explain your…

A: The volume of the tank is

Q: Problem 3. Use dimensional analysis to determine which of the following is not a valid equation. In…

A: The dimension of the distance (d) is [L], the dimension of the time is [t]. The mathematical formula…

Q: 1. Calculate the angle a person needs to lean from the vertical wher 1. walking a 17 m (radius)…

A: radius of track, R=14mSpeed of man,

Q: A cylindrical rod is 6.21 m long and has a diameter of 1./7 in. Calculate its volume, V, in cubic…

A: Solution:

Q: onvert 180 miles per hour to feet per second.

A: Convert 180 miles per hour to feet per second. 5280 feet = 1 mile 1 hour =3600 seconds

Q: The circumference of a sphere was measured to be 84 cm with a possible error of 0.5 cm. (a) Use…

A: Given, circumference of sphere = 84cmPossible error, dC = ± 0.5cm or 1/2We know, Circumferance, C =…

Q: 6. How long will it take for an amount of Radon-223 to decay to only 60% of the original amount? The…

A: The time required to decay to 60% of original amount needs to be calculated.

Q: SET B : A 4.5 TONS OF RECTANGULAR BLOCK OF ICE HAS THE FOLLOWING DIMENSIONS: 6.5 ft in length; 3.25…

A:

Q: W iber in scientific notat (Module 3 Page No. 50) Order of Magnitude Estimates. Make order of…

A: 1) We need to write the given number in scietific notation: -0.000000005042) Order of magnitude…

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”