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Aleonysh [2.5K]
3 years ago
8

What 2 aspects of a force do scientists measure???

Physics
2 answers:
sdas [7]3 years ago
7 0

Answer: magnitude and direction

Explanation:They are the two aspects of force that scientists measure

sveticcg [70]3 years ago
6 0

Answer:

C

Explanation:

Force is a VECTOR QUANTITY which means it is DEFINED by its MAGNITUDE AND DIRECTION

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How does an atom of rubidium-85 become a rubidium ion with a +1 charge?
Nastasia [14]

Answer:

C. The atom loses 1 electron to have a total of 36.

Explanation:

Cations have a positive charge. Cations lose electrons.

The number of electrons in a Rubidium atom is 37. If the atom loses 1 electron, then it has 36 left.

6 0
3 years ago
Which of the following statements best explains why elements in the same family of the periodic table have similar bonding prope
slava [35]

Answer: D. The elements have the same number of valence electrons

Explanation: The chemical reactivity of elements is governed by the valence electrons present in the element.

The elements present in the same group or vertical column have similar valence configurations and thus behave similarly in chemical reactions or have similar bonding properties.

For Example: Both fluorine and chlorine belong to same family or group and both have 7 electrons in their valence shell and thus accept single electron to attain noble gas configuration.

F:9:1s^22s^22p^5

F^-:10: 1s^22s^22p^6

Cl:17:1s^22s^22p^63s^23p^5

Cl^-:18:1s^22s^22p^63s^23p^6

thus both would bond with a cation bearing a single positive charge.

3 0
3 years ago
Ayuda por favor (archivo adjunto) con un ejercicio de expresión sobre periodo de oscilación de esta figura:
vodka [1.7K]

Answer:

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Explanation:

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8 0
3 years ago
Please answer this fast
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the answer choice will be A because they travel at the same speed through only light not one material.

3 0
3 years ago
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So it would be 8.90 m/s kg*m/s
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