When the acceleration of a mass on a spring is zero, the velocity is at a
-when the velocity o...
Physics, 08.01.2020 08:31 thompsonjeremiah837
When the acceleration of a mass on a spring is zero, the velocity is at a
-when the velocity of a mass on a spring is zero, the acceleration is at a
Answers: 1
Physics, 22.06.2019 09:20
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
Answers: 1
Physics, 22.06.2019 11:00
1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev
Answers: 3
Physics, 22.06.2019 16:50
Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
Answers: 3
Physics, 23.06.2019 00:30
What types of radiation make up the electromagnetic spectrum?
Answers: 2
Physics, 19.09.2019 16:00
History, 19.09.2019 16:00
Chemistry, 19.09.2019 16:00
Biology, 19.09.2019 16:00
Computers and Technology, 19.09.2019 16:00
Mathematics, 19.09.2019 16:00
Mathematics, 19.09.2019 16:00
History, 19.09.2019 16:00
English, 19.09.2019 16:00
Mathematics, 19.09.2019 16:00
History, 19.09.2019 16:00