![Physics](/tpl/images/cats/fizika.png)
Physics, 20.05.2021 17:10, madiiiiiii69
Please select the best answer from the list that best fits the definition of a leaf rake
inclined plane
wedge
screw
lever
wheel and axle
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:20, marc2007
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 โ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30โ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30, Bra1nPowers
6โ48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kgยท8c.
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:10, maudiejane
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 หf and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:40, cravens511peeelg
The first-order reaction aโ2b+c has rate constant 0.538 sโ1. if the initial concentration of a is 0.867 mol lโ1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Do you know the correct answer?
Please select the best answer from the list that best fits the definition of a leaf rake
inclined p...
Questions in other subjects:
![Konu](/tpl/images/cats/User.png)
Engineering, 15.04.2021 16:10
![Konu](/tpl/images/cats/health.png)
Health, 15.04.2021 16:10
![Konu](/tpl/images/cats/en.png)
English, 15.04.2021 16:10
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 15.04.2021 16:10
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)