subject
Chemistry, 04.10.2020 06:01 mobslayer88

Joe the scientist wants to figure out the angle for throwing a football that will make it go the farthest, Joe borrows a football launching machine from
the local university football team and he buys a brand new, football. Joe
thinks that a football thrown at an angle of 600 will travel the farthest. Joe
sets up the machine, and launches the first football at an angle of 300. He
then repeats this for each of the following angles: 350, 400, 450, 500, 550,
600, and 650. Joe measures the distance from the launcher to the spot
where the football first hit the ground. What is Joe's hypothesis? *

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
Drive down any three characteristic of modern periodic table
Answers: 1
question
Chemistry, 23.06.2019 01:00
Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
Answers: 2
question
Chemistry, 23.06.2019 02:50
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
Answers: 3
question
Chemistry, 23.06.2019 03:40
The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
Answers: 2
You know the right answer?
Joe the scientist wants to figure out the angle for throwing a football that will make it go the fa...
Questions
question
Mathematics, 12.04.2021 23:20
question
Mathematics, 12.04.2021 23:20
question
History, 12.04.2021 23:20
question
Mathematics, 12.04.2021 23:20
Questions on the website: 13722363