True or false 1. The unit-factor method is used as a validity tool in deriving equations. 2. Kinetic energy is dependent on the mass and velocity of an object. 3. Acceleration is speed with direction.
Q: Express the following in scientific notation and indicate how many significant figures each has. a.…
A: Scientific notation and indicate how many significant figures each has. a. 5780.0 b. 0.008401 c.…
Q: C. 83 milligrams = 8.3 x, grams d. 0.58 microwatt = 5.8 x, watts
A:
Q: 1. Unit conversion You travel 300 kilometers on 20 liters of gasoline at $4.00 per liter. About how…
A:
Q: a certain vehicle 3 hours to travel a distance of 120 km. On its way back, it took him only 2 hours…
A: As the first question belongs to mathematics so as per Bartleby's guidelines we can't answer it.…
Q: Basic rules in considering a formula or writing an equation in Physics would be : 1. The fundamental…
A: The base quantities such as length [L], mass [M], time [T], are called dimensions. The dimensions of…
Q: man is standing near a window. The window is 6.06 meters tall. The man watches a falling stone pass…
A: Given: The initial velocity of the stone is 0 m/s. The length of the window is 6.06 m. The time…
Q: 9. Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…
A:
Q: Using dimensional analysis, check which of the following equations is or are correct. 1. a=v/t 2.…
A: Given a=v/t density =mass/volume distance d=1/2 at
Q: A car is traveling at a speed of 41 m/s. a) what is its speed in kilometers per hour ? b) is it…
A: Given data: Speed (v) = 41 m/s Required: Speed in km/h
Q: An electron started his movement with speed of 90 nanmeter/picosecond. How long (in meters) the…
A:
Q: Significant Figures: Complete the table below. Number 0.00300 925,592 720 0.00235 5.24 2500 Number…
A: Also, if the digit to be dropped in exactly 5, then we need to check the next digit. If the next…
Q: Two points in a rectangular coordinate system have the coordinates (5.5, 3.1) and (-2.7, 4.9), where…
A: Rectangular coordinate Coordinates of first point = 5.5, 3.1 Coordinates of second point = -2.7,…
Q: IS subject constant, & 0. > 1.50 a-
A: Given as,
Q: A tank is filled with water to various depths, h. The pressure, P, at the base of the tank is…
A: Here question 1 has 7 subparts in the first image. Where in second image, Q1 has 8 subparts and Q2…
Q: 12. [3/6 Points] DETAILS PREVIOUS ANSWERS OSCOLPHYS2016 1,3.P.015. MY NOTES ASK YOUR TEACHER…
A: Given:- Average rate = 98.4 beats/ min.
Q: Complete the following conversions 239 km/s= ________cm/s Express your answer using three…
A: C.G.I units and S.I units are two unit systems that use different units of length, mass, and time…
Q: Describe possible sources of random and systematic errors in the following measurement. Speeds…
A: In the measurement of speeds of cars recorded by a police officer using a radar gun, both random and…
Q: Write out the following numbers in full with the correct numbers of zeros. A. 718x10^4 B.…
A: A set of data written in scientific notation.Find:Write each number in full with correct number of…
Q: Of the following, the longest is a a. 1.2 miles b. 1610m c. 63350 Inches d. 1760 yards
A: Since you have posted multiple questions, only the first question will be answered here. Please…
Q: What are the values of Ax and Ay in meters? 2.What are the values of Bx and By in meters? 3.What…
A: Given, A→= 8 m along negative y-axis. B→=15 m making an angle 30° with positive y-axis. C→=12 m…
Q: 11. Given a function x" + 4x' - 12x = 0 and x0 = 3 meters and v0 = 4 m/s a. find x(t) b. find v(t)…
A:
Q: 18. A 65-kg basketball player jumps vertically and leaves the floor with a velocity of 1.80 m/s.…
A:
Q: 1. A purple line express car starts at Howard station at time 0, pointing north. Its velocity as a…
A: The equation of velocity is given by; v(t)=-6000t2+1000t
Q: 2. Calculate the location of the C.o.G of a concrete plate whose dimensions in meters are given in…
A:
Q: 1). Density describes a. mass per unit volume. b. length per unit time. C. volume per liter. d.…
A:
Q: 1. Kenny is climbing the stairs of his apartment building for exercise. Kenny weighs 83 kg. There…
A: Given data: The height of each step is 11 inches and there are 8 steps in each staircase. Total…
Q: Working her way through school, Liz works two part-time jobs for a total of 2626 hours a week. Job A…
A: Given that total working hour is 26 hr, the payment for first job is 6.50 dollar/hr and the payment…
Q: 1. What is the velocity of a car that traveled a total of 65 km east in 2.3 hours
A:
Q: 1. Put each of the following numbers into scientific notation. a. 0.00000584 # of s. d? b. 245 000…
A: To convert : given numbers into scientific notation
Q: se force and dista
A:
Q: QUESTION 2 Match units with physical quantities. m = meter kg = kilo gram s= second Mass (M) v…
A: We know, S.I. unit of mass (M) is kilogram (kg) S.I. unit of length (or distance, L) is meter (m)…
Q: 5. The equation for kinetic energy is KE=: ½ m•v. Solve for v, given KE and m.
A: Kinetic energy = (1/2)(m)(v)2 where m is the mass of object v is the speed of the object Now,…
Q: The following relations concerns an electron in 3-dimensions. (a) Is the operator O = 3âx · p,…
A:
Q: A. Compute for the average time of each free-fall distance. B. Compute for each average time…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Complete the following statements and answer the question to distinguish between speed and rate B.…
A: (a) Speed describes a change in position relative to a change in time. A speed can never be…
Step by step
Solved in 2 steps