Physics, 06.11.2020 19:40 PompousCoyote
During a fireworks display, a shell is shot into the air with an initial speed of 70 m/s at an angle of 65 degrees above the horizontal.
What is the initial velocity of the firework shell in the x-direction?
What is the initial velocity of the firework shell in the y-direction?
What is the maximum height of the firework shell?
What is the range of the shell?
How long is the shell in the air?
Answers: 1
Physics, 22.06.2019 01:30
Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.
Answers: 1
Physics, 22.06.2019 03:00
Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.
Answers: 1
Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
Physics, 22.06.2019 23:30
The photo above shows oil and vinegar in a pitcher. the top make a claim about about the density of the vinegar compared to the density of the oil summarize the evidence to support the claim and explain your reasoning
Answers: 3
During a fireworks display, a shell is shot into the air with an initial speed of 70 m/s at an angle...
Chemistry, 16.04.2021 23:50
English, 16.04.2021 23:50
Mathematics, 16.04.2021 23:50
Mathematics, 16.04.2021 23:50
Computers and Technology, 16.04.2021 23:50
Computers and Technology, 16.04.2021 23:50
Mathematics, 16.04.2021 23:50
Mathematics, 16.04.2021 23:50
Mathematics, 16.04.2021 23:50
Mathematics, 16.04.2021 23:50