john dalton
Physics, 17.10.2019 00:00 gtsaeg7277
Which scientist first made a model of the atom called the plum pudding model?
john dalton
j. j. thomson
ernest rutherford
neils bohr
Answers: 1
Physics, 23.06.2019 06:20
69. air frictionthe velocity of the satellitea. decreases b. increases c. sometimes increases sometimedecreases d. no effect at all70. the unit of gravitational potential energy isa.jouté b.watt c. newtond.pascal71. which of the following is not influenced by a magneta. cobalt b.copper c.irond. nickel72. one joule of work done in one second by unit positive chargea.1 watt b.1 volt c.1 js d. none73. the most deviated colour of light after passing through a prisea. violet b.red c. green d.yellow4. a coin is placed below a beaker fill with water upto 12 cm isdisplaced by water isa. 9cm b.6cmс.3cmd.7cm
Answers: 1
Physics, 23.06.2019 15:00
Eof 20 degrees. the index of refraction of air is 1.0003, and the index of refraction of water is 1.33. the angle of refraction rounded to the nearest whole number is °.
Answers: 1
Physics, 24.06.2019 00:30
Suppose that lisa walks her dog around the block for a little exercise. the block is 1 mile around. if she walks around the block once, what is her displacement? what is her distance?
Answers: 1
Physics, 24.06.2019 01:40
An electrical heater in the form of a horizontal disk of 0.5 m diameter is used to heatthe bottom of a tank filled with water at a temperature of 5°c. calculate the powerrequired to maintain the heater surface temperature at 80°c. (25pts)
Answers: 1
Which scientist first made a model of the atom called the plum pudding model?
john dalton
john dalton
Mathematics, 15.12.2021 23:30
Mathematics, 15.12.2021 23:30
Mathematics, 15.12.2021 23:30
History, 15.12.2021 23:30
English, 15.12.2021 23:30