What was the maximum age of the universe predicted by Hubble's first estimate of the Hubble constant? years
Q: In astronomy, distances are often expressed in light-years. One light-year is the distance traveled…
A: 1 light year is the distance traveled by light in one year. 1 year = 365.25 days = (…
Q: Two students are working together to build a birdhouse. Student 1 applies a force of 10 N to a…
A: Given data The force exerted by student 1 on the board is given as F12 = 10 N. The friction force…
Q: What was the maximum age of the universe predicted by Hubble's first estimate of the Hubble…
A: Hubble’s time: It is defined as follows, t=1H ---------------- (1) Here H is the Hubble’s constant…
Q: The value of the following calculation in SI Base Units, with correct number of sig figs, is most…
A: Step 1: SIMPLY CONVERT ALL UNIT IN SI UNIT
Q: (a) Through what distance does it move before its release? Your response differs significantly from…
A: Given data: The vertically downward gravitational force on the baseball is: W=2.16 N The horizontal…
Q: how did you get 1.98 from 7.85 x 10^-27? There are no steps to show that.
A:
Q: You and your pen pal from Mars are comparing to see who is taller. You write to your friend that you…
A: Height of person =1.7018m Height of friend= 58.19 orfzags 1 orfzags = 26 glibchoms 1 meter = 936.36…
Q: given that 4.82803 kilometers is approximately equal to 3 miles a) express the kilometer to mile…
A:
Q: The diameter of a hydrogen atom is 0.00 000 000 012 m. Express this measurement using SI prefix to 3…
A: From the rule of Significant figures we find that, Trailing Zeros that are not used to hold the Zero…
Q: It is one of these answer choices: A. 0; cos^2(60)cos^2(θ-60)cos^2(θ-90) B. 0;…
A: We will first write Malus law, which relates the initial intensity of light to intensity of light…
Q: toms of a certain element have a diameter of 10^-8 cm. Given 1 km = 1000m and 1m =100cm, about how…
A:
Q: A spring balance stretches 1.00 cm when a 13.0 N weight is placed in the pan. The spring constant k…
A: weight = mg =13 Nstreched length = x = 1 cm = 0.01 mspring constant = K = ?
Q: The world's largest cut diamond is the First Star of Africa. Its volume is 30.2 cubic centimeters.…
A: 1 inch = 2.54 cm 1 cm = (1/2.54) inch 1 feet = 30.48 cm
Q: nd the opening (2 mm from the light source), the illuminated area covers 4 m2m2. How many square…
A: Given:- A small light source located 1 m in front of a 1-m2 opening illuminates a wall behind. If…
Q: trendline equation: y = -0.0018x2+0.1315x + 0.202 aexp (m/s?) (from the trendline equation): ast =…
A:
Q: A 50-kg swimmer dives off a cliff with a running horizontal jump (moving at v,x0). 9 m below is a…
A:
Q: logarithmic analysis go from the equation △x=1/2at2 to the equation ln(△x)= 2ln(t) +ln(1/2a) using…
A:
Q: How many cubic nanometers are in 13 km^3
A: Conversion of Km3 to cubic nanometer:
Q: Evaluate and express in 3 scientific notation (3 sigfigs) 1. (50×10⁵)⅔ 2. (36×10^-4)^1/2
A: Part 1 (50×105) 2/3 = 29240.177 In significant figure 29200
Q: How many significant figures would this calculation have if it were completed: (9.04 - 8.23 +21.954…
A: To determine the number of significant figures in a calculation, follow these rules:Addition and…
Q: The length of cell A is 8×10^5 m. The length of cell B is 0.000004 m. What is the ratio of cell…
A:
Q: What is the orbital velocity and period of a ring particle at the outer edge of Saturn's A ring?…
A: It is given that: The radius of the edge of the A ring, rrSaturn =136500 km The formula for orbital…
Q: In the Snellen visual acuity chart, the letters in the 20/40 line subtend an angle of 3 milliradians…
A:
Q: how did you get 20 if 2 x 10^4 is 2000 and 4 x 1000 is 4000 so how is it 20 divided by 4 = 5?
A: Given data : Acceleration of the cannon ball, a=4×103m/s2 Force on the cannon ball, F=2×104N
Q: (0.59 x 10^-6 x 0.3) / (0.36 x 10^-3) when you calculate that don't you get 4.9166 x 10 ^-4 m not…
A:
Q: If an electron makes a transition from the n = 5 Bohr orbit to the n = 2 orbit, determine the…
A: Energy emitted by atom when transition makes n=5 and n=2 ∆E= E5-E2=-13.6152-122=2.856 eV∆E= 2.856…
Q: The Earth has a mass of 5.98 x 10 ^24 kg and a radius of 6.38 x 10^ 6 m. The density of the earth is…
A:
Q: Use a scientific calculator to calculate Delta L_fS for D1 = 20 meters and D2 = 40 meters.
A: Delta is used to represent a change in the value of a variable. Here variable is the length. Initial…
I am really struggling with this question. I have tried the following answers: 1.67x10^9, 14,000,000,000, and 14.28x10^9 and they are all wrong. Any help is greatly appreciated! Thank you!
Step by step
Solved in 2 steps
- How many years older will you be 1.30 billion seconds from now? (Assume a 365-day year.) dont provide handwritten solutionGiven that the Diameter of Earth is about 7200 miles, how many Earths would fit across the Sun? You turn toward the east, seeing the full moon rising. You find that half of your finger tip at arm's length also covers the diameter of the Moon! Given that the diameter of the Moon is about 2160 miles, approximately how far from Earth is the Moon in miles and km according to your calculations?I submitted this before but I don't think the answer was 100% correct. Can someone write it out in full on the answers and how they were achieved?