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Jarumjarum videos

close up of doctor hand holding a syringe with a vaccine
a spring scale measures friction on a textured surface, highlighting mechanical principles in a controlled environment with natural lighting
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closeup view of an unrecognizable professional doctor in black gloves and mask with medical syringe in hands, getting ready for injection
hands using a spring scale to measure force on a block, illustrating friction on a carpeted surface
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a spring scale measures friction force as a block is dragged across a carpeted surface. close-up view highlights the interaction
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a hand uses a spring scale to measure friction on a red surface with a wooden block
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a hand manipulates a spring scale attached to a block on a textured surface, demonstrating friction and force dynamics
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portrait of female doctor wearing medical mask and gloves holding a syringe with a vaccine for covid 19
a hand uses a spring scale to measure friction between a wooden block and surface. close-up, macro view with natural lighting
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a hand uses a spring scale to measure friction on a wooden block over sandpaper, demonstrating force dynamics
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close-up of cork blocks on sandpaper with a spring scale measuring frictional force.
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a spring scale measures friction on cardboard, showing gradual movement and tension changes. macro view highlights details and precision
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a spring scale measures friction as a wooden block is dragged across a cardboard surface, highlighting force dynamics
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insulin syringe held by hand
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woman receiving acupuncture treatment in clinic
female doctor holding a syringe with a vaccine
hand holding insulin pen on green background
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veterinarian using syringe
a spring scale pulls a wooden block across a carpet, illustrating friction force measurement in a controlled environment
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spring scale on dark surface
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syringe spraying in slow motion and tapping to get rid of air
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nurse holding syringe vaccine close up. hospital infectious disease department
insulin syringe in hand
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iv infusion
close up of hands of a doctor filling a syringe with a vaccine
facial filler injection procedure
insulin pens and pills
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a hand uses a spring scale to measure friction on a wooden block. close-up, well-lit, detailed view of the process
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close up of vaccine for coronavirus
syringe with liquid
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orange insulin syringe
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a spring scale measures force as a cork block is pulled across cardboard, illustrating friction and weight dynamics
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close-up of a spring scale on cardboard, highlighting the scale markings and spring mechanism.
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used syringe with brown liquid
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person holding an insulin pen
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a hand uses a spring scale to measure friction force on a wooden block. close-up, macro view with clear lighting
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researcher working in lab scientist holding 5
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close up of vaccine for covid 19
syringe with vaccine bottle for coronavirus
close-up of a syringe filled with clear liquid
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researcher working in lab scientist holding 4
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professional doctor in gloves and mask with medical syringe in hands, getting ready for injection 1
hand holding a surgical blade in a glove
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syringe close-up
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veterinarian using syringe
antique silver fountain pen
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close view of 10 ml plastic transparent syringe with drug medication within for patient treatment in hospital
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syringe with orange liquid
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close-up of a syringe with blue liquid
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close-up of an injection pen
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