If he used magnesium, the alpha particles would have passed though
Non-collinear vectors.
Thermometers provide a precise measurement of temperature using a scale, making them more reliable and accurate compared to the thermoscope, which only indicates changes in temperature. The thermometer's quantitative data allows for more meaningful comparisons and analysis of temperature variations.
No, air alone cannot move an object into a hole without applying force. Air can create pressure or flow that may assist in moving an object, but direct force is typically needed to move an object into a hole.
Matches may not always light on the first strike due to factors like moisture, poor quality of the striking surface, or inadequate friction during the strike. The match head may require repeated contact to generate enough heat to ignite the chemicals, leading to successful ignition.
The direction you are traveling in won't directly impact gas usage. Factors like speed, road conditions, and driving habits have a bigger influence on fuel consumption. However, if you are traveling in a direction with strong headwinds or uphill, you might experience slightly higher gas usage compared to traveling in the opposite direction.
No, both magnesium and zinc produce the same amount of hydrogen when the same amounts react with excess of strong acid (on molecular base), though the second reaction is slower. The reaction equations can tell you more about why this is.Mg + 2H+ --> Mg2+ + H2Zn + 2H+ --> Zn2+ + H2
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you can get them from an orthodontist
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they have 2 wheeles insted 4
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no its used insted of swearing