Physics, 15.06.2021 19:40 salvadorperez26
Fig 2.2 shows a support for a leg in plaster and fig 2.3 shows a simplified diagram of the forces acting on the leg . Calculate the force F needed to keep the leg in a horizontal position
Answers: 2
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 22.06.2019 09:30
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
Fig 2.2 shows a support for a leg in plaster and fig 2.3 shows a simplified diagram of the forces ac...
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