PLEASE HELP
Sarah, who lives in Australia notices that the length of the flagpole is
getting...
PLEASE HELP
Sarah, who lives in Australia notices that the length of the flagpole is
getting shorter every day when measured at noon. Paul, who lives in
Canada, notices that the length of the shadow of the flagpole is getting
longer everyday when measured at noon. Explain how both students can
be observing this at the same time. Include these in your explanation: Sun;
earth: tilted axis; rotation and revolution. *
Answers: 2
Physics, 21.06.2019 23:20, funnynunny2903
Which quantities are scalars? choose all that apply a. distance b. speed c. acceleration d. velocity
Answers: 2
Physics, 22.06.2019 01:00, tulensru02
Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
Answers: 1
Physics, 22.06.2019 08:20, cutechickens13
A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?
Answers: 3
Physics, 22.06.2019 21:00, emilyrobles
Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer
Answers: 2
English, 17.12.2020 21:00
Mathematics, 17.12.2020 21:00
Mathematics, 17.12.2020 21:00
English, 17.12.2020 21:00
Mathematics, 17.12.2020 21:00