Una persona sale todos los días
de su casa a la misma hora y
llega a su trabajo a los 9:00 a...
Physics, 29.04.2021 04:40, sciencecreation87
Una persona sale todos los días
de su casa a la misma hora y
llega a su trabajo a los 9:00 a. m.
Un día se traslada al doble de su
velocidad acostumbradayllegaa
su trabajo a las 8:00 a. m. ¿A qué
hora sale siempre de su casa?
a) 5:00 a. m.
b) 6:00 a. m.
c) 7:00 a. m.
d) 3:00 a. m.
e) 4:00 a. m.
Answers: 1
Physics, 22.06.2019 02:30, scasemere
Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.
Answers: 2
Physics, 22.06.2019 12:20, ginachuquiano450
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
Answers: 1
Physics, 22.06.2019 14:30, lizzie3545
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
Answers: 2
SAT, 06.03.2022 01:00