To be considered a dwarf planet, a celestial body must be large and spherical in shape orbit the Sun have moons of its own have cleared its orbital region of other objects orbiting the Sun

Q: Give one example (in detail) as to how both positive and negative numbers are being used in science.

A: One example of how both positive and negative numbers are used in science is in the study of…

Q: What makes the equation F=ma so versatile?

A: The equation F = ma explains Newton's second law of motion. Which states, " For an object with…

Q: Now you have a nucleus with 6 protons at x = 3.4 Angstroms on the x-axis. How much work would it…

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Q: Convert 155 km/hr to m/s Answer: 43 I.

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Q: What is the cost per mile to drive a van that has a gas mileage of 12.7 miles per gallon and the…

A: From the question it is given that Distance covered = 1 mileMileage of van = 12.7 miles per…

Q: In the figure the ideal batteries have emfs 8₁-22.7 V, 82-10.1 V, 83-5.26 V, and 84-5.28 V, and the…

A: When a question with multiple subparts is given then, according to the guidelines, only the first…

Q: Both 0.169 and 0.17 have been marked as incorrect. Why might this

A: mass of apple (m) = 100 g = 0.1 kg mass of moon (M) = 7.3×1022 kg Radius of moon (R) = 1.7×106 m

Q: 3 Given that 1 cm 1 millilitre Convert 508 litres to m3 Answer: 0.508

A: So   1 m3 = 106 cm3  and,  Realtion between liter and millilitre is   1 liter = 103 mili liter

Q: How many significant figures are there in 100cm? a) Unlimited b) ambiguous c) 1 d) 3

A: significant figures in 100 cm .

Q: says 3.55 is wrong

A: Here,  Area under the Force and time curve is 15 Ns . (area calculation from above solution is…

Q: 4. One million seconds are how many days? Challenge Problems: 5. How many feet are in 25 kilometers?…

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Q: F = k Q₁ Q2 1-2 F=kQ1Q2r2. What is the value of F (in the correct significant figures and in…

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Q: That's not the correct answer! The answer is 45 m

A: P = 1.3 MW v = 9.5 m/sCp = 0.36rho = 1.225 kg/m^3

Q: Determine the number of sig figs in the following numbers: a) 23,000: b) 4000.00: c) 0.00023040: d)…

A: Rules of significant figures:-(a) 23,000    Two significant figures Trailing zero are not…

Q: 5. Rank the following mass measurements from least to greatest 11.6 mg, 1021 pg, 0.000000 kg. 0.31mg

A: Given Data : The following mass measurements are given : 11.6 mg 1021 μg 0.000000 kg 0.31 mg

Q: how did you get a to be 1/5g

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Q: i believe the said maximum of two 2 question?

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Q: 100N 100N How much should the scale be read in the attached figure with explanation?? on.

A: Let us consider the free body diagram of the weights and the scale. Forces acting on the blocks:…

Q: 2.07 is not correct is there another way to sort?

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Q: Convert 300m to km

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Q: Shouldn't r be squared

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Q: 15 m/s can be written in km/h as ______ a) 54 b) 44 c) 45 d) 56

A: To find: 15 m/s can be written in km/h as

Q: Afatient weights 193 Pounds, what is their toeight in Rilograms? 11b = 453-69 a Answer with number…

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Q: 4. Convert these dimensions in 3 significant figures; a) 350 lb fto N-m b) 350 lb/ft to kN/m³

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Q: can you give a conclusion about your final answer or give a description about your solution, give…

A: Insights about Problem- In this question, a pattern of 9 resistances is given as shown in figure…

Q: A car travels at a speed of 60 miles per hour in a northward direction for 5 minutes. It then…

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Q: 3. How far apart must two equal point charges of 75.0 x 10-9 C (typical of static electricity) be to…

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Q: this answer barely helps. There isn't any detailed steps or the solution. Can I please get a better…

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Q: The greater the number of significant figures, the the uncertainty.

A: Definition of uncertainty: Uncertainty means that there is a range of possible values within which…

Q: y professor has the correct answer listed as 167 m. How did he get that answer from the exact same…

A: From the given information,time of free fall, upward acceleration,

Q: This answer was supposed to be solved using drawings, not mathematics

A: In the attached diagram length of the vector signifies its magnitude. When the ball hits the ground,…

Q: Write down how many significant figures in the following numbers: 1. 78.05 2. 2008 3. 58.00 4.…

A: Given data:  Different numbers are given 78.05,     2008,    58.00,   784000 Required: Number of…

Q: A peregrine falcon can fly 322 kilometers per hour How many meters per hour can the falcon fly?

A: Dear student The relation between kilometer and meter js given by: 1 Kilometer = 1000 meter

Q: Thanks and what about 2.7 and 2.8? you guys have a limit of three questions you only answered one

A: 2.7  The map measurement between Pretoria and Polokwane is 6.1 cm  1 cm on bar scale  = 20 km in…

Q: Need more figures... what is the ful

A: Acceleration time graph is given below:

Q: The volume of a bottle is 250 cm3. Express this volume in the S.I. system

A: Introduction: The SI unit of the volume is m3. Given: The volume of the bottle is 250 cm3.

Q: ) Express the speed of light, 3.00 x 108 m/s in: a) Feet per nanosecond        b) millimeters…

A: speed of light= 3×108 m/s 1 m= 3.28 ft (a) speed in Feet per nanosecond : 3×108ms=3×108 3.28 ft109…

Q: Wh at if the height of an object is negative? -0.07 m?

A: Given data: The height of an object is hi=0.07 m.

Q: whats the Et??

A: This problem from the topic of thermodynamics. Please have a good look. Since the machine is…

Q: How to round off into two  significant figures of 1.(0,00208) 2.(9438) 3.(0.000344)

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Q: Number of significant digits in 0.0028900 is ______ a) 5 b) 6 c) 7 d) 8

A: To find: Number of significant digits in 0.0028900 is

Q: Express in scientific notation (3 significant figures) a) 56,000 b) 0.000857 c) 29 d) 645.8…

A: a) 560  b) 857 × 10-6

Q: 2.31 was , thanks

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Q: 1. The average distance between Earth and the Sun is 1.5 × 108 km. (a) Calculate the average speed…

A: Given Distance between earth and the sun = r = 1.5 × 108 km We have to calculate (a) the average…

Q: A, = -4.00 km, A, = -8.00 km. Express your answer in kilometers. Vo AEO ? |A| JÄ = km

A: In component form, a vector A→ can be written as A→=Axi^+Ayj^ Where, the magnitude of the vector,…