How can a machine make work easier for you?
a)by decreasing the amount of work you do on an o...
Physics, 27.09.2019 21:30 AsiaDeas4078
How can a machine make work easier for you?
a)by decreasing the amount of work you do on an object
b)by changing the direction of your applied force
c)by increasing the work done by the machine
d)none of the above
Answers: 2
Physics, 22.06.2019 15:50
The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?
Answers: 2
Physics, 22.06.2019 21:00
Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
Answers: 1
Physics, 23.06.2019 00:50
Which of the following is not an appropriate unit for acceleration? (kg/12 mihr? m/min/sec cm/30c?
Answers: 2
Mathematics, 12.11.2019 07:31
Mathematics, 12.11.2019 07:31
Mathematics, 12.11.2019 07:31
Mathematics, 12.11.2019 07:31
Mathematics, 12.11.2019 07:31
Biology, 12.11.2019 07:31
Mathematics, 12.11.2019 07:31
Mathematics, 12.11.2019 07:31
Mathematics, 12.11.2019 07:31