Biology, 18.07.2019 15:30 jaumonking
Sandy experimented with the placement of the straw and the balloon while making this air powered toy car. he taped the straw and balloon to face toward the right. he told tim that his toy will travel to the right. tim said that sandy was wrong. the toy will gradually spin in a circle. which boy was right and why? . a) sandy is right. the drag will force the car to turn to the right. b) sandy is right. the car will move in the direction of the thrust. c) tim is right. the car will spin in a circle because the earth is curved. d) neither boy is right. the car will move in the opposite direction, to the left.
Answers: 1
Biology, 22.06.2019 02:00
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
Answers: 1
Biology, 22.06.2019 14:30
The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping
Answers: 1
Sandy experimented with the placement of the straw and the balloon while making this air powered toy...
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