'Y2cwtWcgPAd2ajVOTIBDnVe_lywJbuk_FU NI_WBcJf55Q/formResponse
BI
Physical Science B Unit...
'Y2cwtWcgPAd2ajVOTIBDnVe_lywJbuk_FU NI_WBcJf55Q/formResponse
BI
Physical Science B Unit 3 Test
Question 4
Which statement is true about this image?
1 point
00
Displacement (cm)
40
50
Distance (cm)
O
The amplitude is 20 cm
O
The wavelength is 6 cm
O
The amplitude is 6 cm
O
The frequency is 10 HZ
Answers: 3
Physics, 22.06.2019 03:40
Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
Answers: 1
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
Physics, 22.06.2019 17:40
The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.
Answers: 1
Physics, 23.06.2019 00:50
A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
Answers: 3
Mathematics, 21.01.2021 01:00
History, 21.01.2021 01:00
English, 21.01.2021 01:00
Mathematics, 21.01.2021 01:00
Chemistry, 21.01.2021 01:00
Social Studies, 21.01.2021 01:00
English, 21.01.2021 01:00
Mathematics, 21.01.2021 01:00
History, 21.01.2021 01:00
Social Studies, 21.01.2021 01:00
Biology, 21.01.2021 01:00
Mathematics, 21.01.2021 01:00